-7(r-11)=154

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Solution for -7(r-11)=154 equation: 


Simplifying
-7(r + -11) = 154

Reorder the terms:
-7(-11 + r) = 154
(-11 * -7 + r * -7) = 154
(77 + -7r) = 154

Solving
77 + -7r = 154

Solving for variable 'r'.

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

Add '-77' to each side of the equation.
77 + -77 + -7r = 154 + -77

Combine like terms: 77 + -77 = 0
0 + -7r = 154 + -77
-7r = 154 + -77

Combine like terms: 154 + -77 = 77
-7r = 77

Divide each side by '-7'.
r = -11

Simplifying
r = -11

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