-7b+2+5b=3b+7

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Solution for -7b+2+5b=3b+7 equation:


Simplifying
-7b + 2 + 5b = 3b + 7

Reorder the terms:
2 + -7b + 5b = 3b + 7

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

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

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

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

Combine like terms: 3b + -3b = 0
2 + -5b = 7 + 0
2 + -5b = 7

Add '-2' to each side of the equation.
2 + -2 + -5b = 7 + -2

Combine like terms: 2 + -2 = 0
0 + -5b = 7 + -2
-5b = 7 + -2

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

Divide each side by '-5'.
b = -1

Simplifying
b = -1

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