5(2-3b)-13=12

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Solution for 5(2-3b)-13=12 equation:


Simplifying
5(2 + -3b) + -13 = 12
(2 * 5 + -3b * 5) + -13 = 12
(10 + -15b) + -13 = 12

Reorder the terms:
10 + -13 + -15b = 12

Combine like terms: 10 + -13 = -3
-3 + -15b = 12

Solving
-3 + -15b = 12

Solving for variable 'b'.

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

Add '3' to each side of the equation.
-3 + 3 + -15b = 12 + 3

Combine like terms: -3 + 3 = 0
0 + -15b = 12 + 3
-15b = 12 + 3

Combine like terms: 12 + 3 = 15
-15b = 15

Divide each side by '-15'.
b = -1

Simplifying
b = -1

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