12-5=3b

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Solution for 12-5=3b equation:


Simplifying
12 + -5 = 3b

Combine like terms: 12 + -5 = 7
7 = 3b

Solving
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 + -3b = 3b + -3b

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

Add '-7' to each side of the equation.
7 + -7 + -3b = 0 + -7

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

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

Divide each side by '-3'.
b = 2.333333333

Simplifying
b = 2.333333333

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