-10(b-3)=100

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Solution for -10(b-3)=100 equation:


Simplifying
-10(b + -3) = 100

Reorder the terms:
-10(-3 + b) = 100
(-3 * -10 + b * -10) = 100
(30 + -10b) = 100

Solving
30 + -10b = 100

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 = 100 + -30

Combine like terms: 30 + -30 = 0
0 + -10b = 100 + -30
-10b = 100 + -30

Combine like terms: 100 + -30 = 70
-10b = 70

Divide each side by '-10'.
b = -7

Simplifying
b = -7

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