12b+2=10b+20

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Solution for 12b+2=10b+20 equation:


Simplifying
12b + 2 = 10b + 20

Reorder the terms:
2 + 12b = 10b + 20

Reorder the terms:
2 + 12b = 20 + 10b

Solving
2 + 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.
2 + 12b + -10b = 20 + 10b + -10b

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

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

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

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

Combine like terms: 20 + -2 = 18
2b = 18

Divide each side by '2'.
b = 9

Simplifying
b = 9

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