7-3(-3+6x)=-128

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Solution for 7-3(-3+6x)=-128 equation: 


Simplifying
7 + -3(-3 + 6x) = -128
7 + (-3 * -3 + 6x * -3) = -128
7 + (9 + -18x) = -128

Combine like terms: 7 + 9 = 16
16 + -18x = -128

Solving
16 + -18x = -128

Solving for variable 'x'.

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

Add '-16' to each side of the equation.
16 + -16 + -18x = -128 + -16

Combine like terms: 16 + -16 = 0
0 + -18x = -128 + -16
-18x = -128 + -16

Combine like terms: -128 + -16 = -144
-18x = -144

Divide each side by '-18'.
x = 8

Simplifying
x = 8

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