-3b+7+5b=-13

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Solution for -3b+7+5b=-13 equation:


Simplifying
-3b + 7 + 5b = -13

Reorder the terms:
7 + -3b + 5b = -13

Combine like terms: -3b + 5b = 2b
7 + 2b = -13

Solving
7 + 2b = -13

Solving for variable 'b'.

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

Add '-7' to each side of the equation.
7 + -7 + 2b = -13 + -7

Combine like terms: 7 + -7 = 0
0 + 2b = -13 + -7
2b = -13 + -7

Combine like terms: -13 + -7 = -20
2b = -20

Divide each side by '2'.
b = -10

Simplifying
b = -10

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