7b+18+2b=40-12b-8

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Solution for 7b+18+2b=40-12b-8 equation:


Simplifying
7b + 18 + 2b = 40 + -12b + -8

Reorder the terms:
18 + 7b + 2b = 40 + -12b + -8

Combine like terms: 7b + 2b = 9b
18 + 9b = 40 + -12b + -8

Reorder the terms:
18 + 9b = 40 + -8 + -12b

Combine like terms: 40 + -8 = 32
18 + 9b = 32 + -12b

Solving
18 + 9b = 32 + -12b

Solving for variable 'b'.

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

Add '12b' to each side of the equation.
18 + 9b + 12b = 32 + -12b + 12b

Combine like terms: 9b + 12b = 21b
18 + 21b = 32 + -12b + 12b

Combine like terms: -12b + 12b = 0
18 + 21b = 32 + 0
18 + 21b = 32

Add '-18' to each side of the equation.
18 + -18 + 21b = 32 + -18

Combine like terms: 18 + -18 = 0
0 + 21b = 32 + -18
21b = 32 + -18

Combine like terms: 32 + -18 = 14
21b = 14

Divide each side by '21'.
b = 0.6666666667

Simplifying
b = 0.6666666667

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