7-7(6x+6)=133

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Solution for 7-7(6x+6)=133 equation: 


Simplifying
7 + -7(6x + 6) = 133

Reorder the terms:
7 + -7(6 + 6x) = 133
7 + (6 * -7 + 6x * -7) = 133
7 + (-42 + -42x) = 133

Combine like terms: 7 + -42 = -35
-35 + -42x = 133

Solving
-35 + -42x = 133

Solving for variable 'x'.

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

Add '35' to each side of the equation.
-35 + 35 + -42x = 133 + 35

Combine like terms: -35 + 35 = 0
0 + -42x = 133 + 35
-42x = 133 + 35

Combine like terms: 133 + 35 = 168
-42x = 168

Divide each side by '-42'.
x = -4

Simplifying
x = -4

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