-7(2b-2)=84

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Solution for -7(2b-2)=84 equation:


Simplifying
-7(2b + -2) = 84

Reorder the terms:
-7(-2 + 2b) = 84
(-2 * -7 + 2b * -7) = 84
(14 + -14b) = 84

Solving
14 + -14b = 84

Solving for variable 'b'.

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

Add '-14' to each side of the equation.
14 + -14 + -14b = 84 + -14

Combine like terms: 14 + -14 = 0
0 + -14b = 84 + -14
-14b = 84 + -14

Combine like terms: 84 + -14 = 70
-14b = 70

Divide each side by '-14'.
b = -5

Simplifying
b = -5

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