Put the steps in order to solve the equation: 3n+9+4n=2
. Put the reasoning in the first blank and the simplified equation in the second blank.(6 points)
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Step 1: Response area to get Response area
Step 2: Response area to get Response area
Step 3: Response area to get Response area
Step 1: Start by combining like terms on the left side of the equation.
Step 2: Simplify the equation by adding the constants on the left side to get a single constant term.
Step 3: Combine the like terms on the left side to simplify further and isolate the variable term on the left side.
when i combine the like terms what do i get
When you combine the like terms on the left side of the equation, you add the coefficients of the variable terms.
In this case, the variable term is 3n + 4n. Adding these coefficients gives a combined coefficient of 7n.
So the simplified equation after combining the like terms is 7n + 9 = 2.
after that what do i do for step 2?
In step 2, you want to simplify the equation by adding the constants on the left side of the equation.
In the equation 7n + 9 = 2, you can start by subtracting 9 from both sides of the equation to isolate the variable term.
Therefore, the simplified equation after subtracting 9 from both sides is:
7n = 2 - 9
Simplifying further, you get:
7n = -7
after that what do i do for step 3
Apologies for the confusion earlier. Let's go through step 3 again.
In step 3, you want to combine the like terms on the left side further and isolate the variable term.
In the equation 7n = -7, you can divide both sides of the equation by 7 to solve for n.
Therefore, the simplified equation after dividing by 7 is:
n = -7/7
Simplifying further, you get:
n = -1
So the solution to the equation 3n + 9 + 4n = 2 is n = -1.
The base of a triangle is 4 less than three times the height. The area of the triangle is 38 square cm. A=b × h2
(3 points)
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An expression for the base of the triangle:. Response area
Equation for the area of the triangle: Response area
The first step in solving for h:
An expression for the base of the triangle: 3h - 4
Equation for the area of the triangle: (3h - 4) * h / 2 = 38
The first step in solving for h: Multiply both sides of the equation by 2 to eliminate the denominator.
Which equation has the SAME FIRST STEP to solve as this equation: 2x+12−3x=27?
(1 point)
Responses
2(x−5)+2x=10
2 times open paren x minus 5 close paren plus 2 x is equal to 10
2x+12=27
2 x plus 12 is equal to 27
4x−17+2x=9
4 x minus 17 plus 2 x is equal to 9
2x+12=−3x−27