What is the solution of the equation x3−9=6 solving for x ? (1 point)
To solve the equation x^3 - 9 = 6 for x, you need to isolate the x term.
First, add 9 to both sides of the equation:
x^3 = 6 + 9
x^3 = 15
Then, take the cube root of both sides to solve for x:
∛x^3 = ∛15
x = ∛15
So, the solution for x is ∛15.
What is the solution of the equation x/3−9=6 solving for x ? (1 point)
To solve the equation (x/3) - 9 = 6 for x, you need to isolate the x term.
First, add 9 to both sides of the equation:
(x/3) - 9 + 9 = 6 + 9
x/3 = 15
Then, multiply both sides of the equation by 3 to solve for x:
(3)(x/3) = 15(3)
x = 45
So, the solution for x is 45.
Randall needs to solve the equation 5x + 8 = 63 . His first mathematical operation used to isolate x is subtraction. Which value will he apply it to?(1 point)
To isolate x in the equation 5x + 8 = 63, Randall will use subtraction to eliminate the constant term of 8. He will subtract 8 from both sides of the equation.
Marion is solving the equation 9x − 6 = 12 . As a first step, she adds 6 to both sides of the equation. In the next step, by what value does each side need to be divided? (1 point) $$
In the next step, each side of the equation needs to be divided by 9. This is done to isolate the variable x.
What is the solution of the equation 2(x + 9) = 16 when solving for x ?(1 point) Complete the statement: x = .
To solve the equation 2(x + 9) = 16 for x, we can start by simplifying the left side of the equation.
First, distribute the 2 to both terms inside the parentheses:
2x + 18 = 16
Next, subtract 18 from both sides of the equation:
2x + 18 - 18 = 16 - 18
2x = -2
Finally, divide both sides of the equation by 2 to solve for x:
(1/2)(2x) = (1/2)(-2)
x = -1
So, the solution for x is x = -1.
What is the solution of the equation 8(x − 10) = 56 when solving for x
?(1 point)
Complete the statement: x =
.
To solve the equation 8(x - 10) = 56 for x, we can start by simplifying the left side of the equation.
First, distribute the 8 to both terms inside the parentheses:
8x - 80 = 56
Next, add 80 to both sides of the equation:
8x - 80 + 80 = 56 + 80
8x = 136
Finally, divide both sides of the equation by 8 to solve for x:
(1/8)(8x) = (1/8)(136)
x = 17
So, the solution for x is x = 17.
What is the solution of the equation 10(z − 1) = 50 when solving for z
?(1 point)
Complete the statement: z =
.
To solve the equation 10(z - 1) = 50 for z, we can start by simplifying the left side of the equation.
First, distribute the 10 to both terms inside the parentheses:
10z - 10 = 50
Next, add 10 to both sides of the equation:
10z - 10 + 10 = 50 + 10
10z = 60
Finally, divide both sides of the equation by 10 to solve for z:
(1/10)(10z) = (1/10)(60)
z = 6
So, the solution for z is z = 6.
What is the solution to the equation 5(x − 10) = 65 when solving for x
?(1 point)
Complete the statement: x =
.
To solve the equation 5(x - 10) = 65 for x, we can start by simplifying the left side of the equation.
First, distribute the 5 to both terms inside the parentheses:
5x - 50 = 65
Next, add 50 to both sides of the equation:
5x - 50 + 50 = 65 + 50
5x = 115
Finally, divide both sides of the equation by 5 to solve for x:
(1/5)(5x) = (1/5)(115)
x = 23
So, the solution for x is x = 23.
What is the solution to the equation −4(x − 8) =−32 when solving for x
?(1 point)
Complete the statement: x =
.
To solve the equation -4(x - 8) = -32 for x, we can start by simplifying the left side of the equation.
First, distribute the -4 to both terms inside the parentheses:
-4x + 32 = -32
Next, subtract 32 from both sides of the equation:
-4x + 32 - 32 = -32 - 32
-4x = -64
Finally, divide both sides of the equation by -4 to solve for x:
(1/-4)(-4x) = (1/-4)(-64)
x = 16
So, the solution for x is x = 16.