12b+7=37-3b

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Solution for 12b+7=37-3b equation:


Simplifying
12b + 7 = 37 + -3b

Reorder the terms:
7 + 12b = 37 + -3b

Solving
7 + 12b = 37 + -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 + 12b + 3b = 37 + -3b + 3b

Combine like terms: 12b + 3b = 15b
7 + 15b = 37 + -3b + 3b

Combine like terms: -3b + 3b = 0
7 + 15b = 37 + 0
7 + 15b = 37

Add '-7' to each side of the equation.
7 + -7 + 15b = 37 + -7

Combine like terms: 7 + -7 = 0
0 + 15b = 37 + -7
15b = 37 + -7

Combine like terms: 37 + -7 = 30
15b = 30

Divide each side by '15'.
b = 2

Simplifying
b = 2

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