20b+12=10b+120

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Solution for 20b+12=10b+120 equation:


Simplifying
20b + 12 = 10b + 120

Reorder the terms:
12 + 20b = 10b + 120

Reorder the terms:
12 + 20b = 120 + 10b

Solving
12 + 20b = 120 + 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.
12 + 20b + -10b = 120 + 10b + -10b

Combine like terms: 20b + -10b = 10b
12 + 10b = 120 + 10b + -10b

Combine like terms: 10b + -10b = 0
12 + 10b = 120 + 0
12 + 10b = 120

Add '-12' to each side of the equation.
12 + -12 + 10b = 120 + -12

Combine like terms: 12 + -12 = 0
0 + 10b = 120 + -12
10b = 120 + -12

Combine like terms: 120 + -12 = 108
10b = 108

Divide each side by '10'.
b = 10.8

Simplifying
b = 10.8

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