7(6-6r)=-252

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Solution for 7(6-6r)=-252 equation: 


Simplifying
7(6 + -6r) = -252
(6 * 7 + -6r * 7) = -252
(42 + -42r) = -252

Solving
42 + -42r = -252

Solving for variable 'r'.

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

Add '-42' to each side of the equation.
42 + -42 + -42r = -252 + -42

Combine like terms: 42 + -42 = 0
0 + -42r = -252 + -42
-42r = -252 + -42

Combine like terms: -252 + -42 = -294
-42r = -294

Divide each side by '-42'.
r = 7

Simplifying
r = 7

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