b+7=-2+b-5+2b

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Solution for b+7=-2+b-5+2b equation:


Simplifying
b + 7 = -2 + b + -5 + 2b

Reorder the terms:
7 + b = -2 + b + -5 + 2b

Reorder the terms:
7 + b = -2 + -5 + b + 2b

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

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

Solving
7 + b = -7 + 3b

Solving for variable 'b'.

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

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

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

Combine like terms: 3b + -3b = 0
7 + -2b = -7 + 0
7 + -2b = -7

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

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

Combine like terms: -7 + -7 = -14
-2b = -14

Divide each side by '-2'.
b = 7

Simplifying
b = 7

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