-7x-7(2x-22)=7

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Solution for -7x-7(2x-22)=7 equation:


Simplifying
-7x + -7(2x + -22) = 7

Reorder the terms:
-7x + -7(-22 + 2x) = 7
-7x + (-22 * -7 + 2x * -7) = 7
-7x + (154 + -14x) = 7

Reorder the terms:
154 + -7x + -14x = 7

Combine like terms: -7x + -14x = -21x
154 + -21x = 7

Solving
154 + -21x = 7

Solving for variable 'x'.

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

Add '-154' to each side of the equation.
154 + -154 + -21x = 7 + -154

Combine like terms: 154 + -154 = 0
0 + -21x = 7 + -154
-21x = 7 + -154

Combine like terms: 7 + -154 = -147
-21x = -147

Divide each side by '-21'.
x = 7

Simplifying
x = 7

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