-10(-3+b)=180

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Solution for -10(-3+b)=180 equation: 


Simplifying
-10(-3 + b) = 180
(-3 * -10 + b * -10) = 180
(30 + -10b) = 180

Solving
30 + -10b = 180

Solving for variable 'b'.

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

Add '-30' to each side of the equation.
30 + -30 + -10b = 180 + -30

Combine like terms: 30 + -30 = 0
0 + -10b = 180 + -30
-10b = 180 + -30

Combine like terms: 180 + -30 = 150
-10b = 150

Divide each side by '-10'.
b = -15

Simplifying
b = -15

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