-7b+3=-15+2b

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Solution for -7b+3=-15+2b equation:


Simplifying
-7b + 3 = -15 + 2b

Reorder the terms:
3 + -7b = -15 + 2b

Solving
3 + -7b = -15 + 2b

Solving for variable 'b'.

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

Add '-2b' to each side of the equation.
3 + -7b + -2b = -15 + 2b + -2b

Combine like terms: -7b + -2b = -9b
3 + -9b = -15 + 2b + -2b

Combine like terms: 2b + -2b = 0
3 + -9b = -15 + 0
3 + -9b = -15

Add '-3' to each side of the equation.
3 + -3 + -9b = -15 + -3

Combine like terms: 3 + -3 = 0
0 + -9b = -15 + -3
-9b = -15 + -3

Combine like terms: -15 + -3 = -18
-9b = -18

Divide each side by '-9'.
b = 2

Simplifying
b = 2

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