For which equation is the order of steps to first divide both sides by 6 and then to add 8 to both sides?(1 point)
Responses
6(x + 8) = 48
6 left parenthesis x plus 8 right parenthesis equals 48
6(x − 8) = 48
6 left parenthesis x minus 8 right parenthesis equals 48
8(x − 6) = 48
8 left parenthesis x minus 6 right parenthesis equals 48
6x − 8 = 48
The equation for which the order of steps is to first divide both sides by 6 and then add 8 to both sides is 6x - 8 = 48.
For which equation is the order of steps to first divide both sides by 2 and then to subtract 10 from both sides?(1 point)
Responses
2(x − 10) = 16
2 Left Parenthesis x minus 10 Right Parenthesis equals 16
2x + 10 = 16
2 x plus 10 equals 16
10(x + 2) = 16
10 Left Parenthesis x plus 2 Right Parenthesis equals 16
2(x + 10) = 16
2 Left Parenthesis x plus 10 Right Parenthesis equals 16
The equation for which the order of steps is to first divide both sides by 2 and then subtract 10 from both sides is 2(x + 10) = 16.
What is the solution of the equation −4(z + 12) = 36 when solving for z ? (1 point)
Responses
−21
negative 21
24
24
−6
negative 6
21
To solve the equation -4(z + 12) = 36 for z, we need to simplify and isolate z.
First, distribute -4 to the terms inside the parentheses:
-4z - 48 = 36
Next, add 48 to both sides to undo the subtraction:
-4z = 36 + 48
-4z = 84
Finally, divide both sides by -4 to solve for z:
z = -84 / -4
z = 21
Therefore, the solution for z is 21.