3(7x-7)=-252

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Solution for 3(7x-7)=-252 equation:


Simplifying
3(7x + -7) = -252

Reorder the terms:
3(-7 + 7x) = -252
(-7 * 3 + 7x * 3) = -252
(-21 + 21x) = -252

Solving
-21 + 21x = -252

Solving for variable 'x'.

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

Add '21' to each side of the equation.
-21 + 21 + 21x = -252 + 21

Combine like terms: -21 + 21 = 0
0 + 21x = -252 + 21
21x = -252 + 21

Combine like terms: -252 + 21 = -231
21x = -231

Divide each side by '21'.
x = -11

Simplifying
x = -11

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