12b+5=7b-5

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Solution for 12b+5=7b-5 equation:


Simplifying
12b + 5 = 7b + -5

Reorder the terms:
5 + 12b = 7b + -5

Reorder the terms:
5 + 12b = -5 + 7b

Solving
5 + 12b = -5 + 7b

Solving for variable 'b'.

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

Add '-7b' to each side of the equation.
5 + 12b + -7b = -5 + 7b + -7b

Combine like terms: 12b + -7b = 5b
5 + 5b = -5 + 7b + -7b

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

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

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

Combine like terms: -5 + -5 = -10
5b = -10

Divide each side by '5'.
b = -2

Simplifying
b = -2

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