9x-(3x+7)=2x-39

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Solution for 9x-(3x+7)=2x-39 equation:


Simplifying
9x + -1(3x + 7) = 2x + -39

Reorder the terms:
9x + -1(7 + 3x) = 2x + -39
9x + (7 * -1 + 3x * -1) = 2x + -39
9x + (-7 + -3x) = 2x + -39

Reorder the terms:
-7 + 9x + -3x = 2x + -39

Combine like terms: 9x + -3x = 6x
-7 + 6x = 2x + -39

Reorder the terms:
-7 + 6x = -39 + 2x

Solving
-7 + 6x = -39 + 2x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-2x' to each side of the equation.
-7 + 6x + -2x = -39 + 2x + -2x

Combine like terms: 6x + -2x = 4x
-7 + 4x = -39 + 2x + -2x

Combine like terms: 2x + -2x = 0
-7 + 4x = -39 + 0
-7 + 4x = -39

Add '7' to each side of the equation.
-7 + 7 + 4x = -39 + 7

Combine like terms: -7 + 7 = 0
0 + 4x = -39 + 7
4x = -39 + 7

Combine like terms: -39 + 7 = -32
4x = -32

Divide each side by '4'.
x = -8

Simplifying
x = -8

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