12b-5-2b=25

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Solution for 12b-5-2b=25 equation:


Simplifying
12b + -5 + -2b = 25

Reorder the terms:
-5 + 12b + -2b = 25

Combine like terms: 12b + -2b = 10b
-5 + 10b = 25

Solving
-5 + 10b = 25

Solving for variable 'b'.

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

Add '5' to each side of the equation.
-5 + 5 + 10b = 25 + 5

Combine like terms: -5 + 5 = 0
0 + 10b = 25 + 5
10b = 25 + 5

Combine like terms: 25 + 5 = 30
10b = 30

Divide each side by '10'.
b = 3

Simplifying
b = 3

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