-5(2-2b)=-70

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Solution for -5(2-2b)=-70 equation: 


Simplifying
-5(2 + -2b) = -70
(2 * -5 + -2b * -5) = -70
(-10 + 10b) = -70

Solving
-10 + 10b = -70

Solving for variable 'b'.

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

Add '10' to each side of the equation.
-10 + 10 + 10b = -70 + 10

Combine like terms: -10 + 10 = 0
0 + 10b = -70 + 10
10b = -70 + 10

Combine like terms: -70 + 10 = -60
10b = -60

Divide each side by '10'.
b = -6

Simplifying
b = -6

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