7x-7(3x-8)=168

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Solution for 7x-7(3x-8)=168 equation:


Simplifying
7x + -7(3x + -8) = 168

Reorder the terms:
7x + -7(-8 + 3x) = 168
7x + (-8 * -7 + 3x * -7) = 168
7x + (56 + -21x) = 168

Reorder the terms:
56 + 7x + -21x = 168

Combine like terms: 7x + -21x = -14x
56 + -14x = 168

Solving
56 + -14x = 168

Solving for variable 'x'.

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

Add '-56' to each side of the equation.
56 + -56 + -14x = 168 + -56

Combine like terms: 56 + -56 = 0
0 + -14x = 168 + -56
-14x = 168 + -56

Combine like terms: 168 + -56 = 112
-14x = 112

Divide each side by '-14'.
x = -8

Simplifying
x = -8

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