-9b+3+7b=3b+8

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Solution for -9b+3+7b=3b+8 equation:


Simplifying
-9b + 3 + 7b = 3b + 8

Reorder the terms:
3 + -9b + 7b = 3b + 8

Combine like terms: -9b + 7b = -2b
3 + -2b = 3b + 8

Reorder the terms:
3 + -2b = 8 + 3b

Solving
3 + -2b = 8 + 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.
3 + -2b + -3b = 8 + 3b + -3b

Combine like terms: -2b + -3b = -5b
3 + -5b = 8 + 3b + -3b

Combine like terms: 3b + -3b = 0
3 + -5b = 8 + 0
3 + -5b = 8

Add '-3' to each side of the equation.
3 + -3 + -5b = 8 + -3

Combine like terms: 3 + -3 = 0
0 + -5b = 8 + -3
-5b = 8 + -3

Combine like terms: 8 + -3 = 5
-5b = 5

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

Simplifying
b = -1

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