12b-20=10b+20

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Solution for 12b-20=10b+20 equation:


Simplifying
12b + -20 = 10b + 20

Reorder the terms:
-20 + 12b = 10b + 20

Reorder the terms:
-20 + 12b = 20 + 10b

Solving
-20 + 12b = 20 + 10b

Solving for variable 'b'.

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

Add '-10b' to each side of the equation.
-20 + 12b + -10b = 20 + 10b + -10b

Combine like terms: 12b + -10b = 2b
-20 + 2b = 20 + 10b + -10b

Combine like terms: 10b + -10b = 0
-20 + 2b = 20 + 0
-20 + 2b = 20

Add '20' to each side of the equation.
-20 + 20 + 2b = 20 + 20

Combine like terms: -20 + 20 = 0
0 + 2b = 20 + 20
2b = 20 + 20

Combine like terms: 20 + 20 = 40
2b = 40

Divide each side by '2'.
b = 20

Simplifying
b = 20

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