-9(x-1)=7x-39

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Solution for -9(x-1)=7x-39 equation:


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

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

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

Solving
9 + -9x = -39 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
9 + -9x + -7x = -39 + 7x + -7x

Combine like terms: -9x + -7x = -16x
9 + -16x = -39 + 7x + -7x

Combine like terms: 7x + -7x = 0
9 + -16x = -39 + 0
9 + -16x = -39

Add '-9' to each side of the equation.
9 + -9 + -16x = -39 + -9

Combine like terms: 9 + -9 = 0
0 + -16x = -39 + -9
-16x = -39 + -9

Combine like terms: -39 + -9 = -48
-16x = -48

Divide each side by '-16'.
x = 3

Simplifying
x = 3

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