b+18=8b+4

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Solution for b+18=8b+4 equation:


Simplifying
b + 18 = 8b + 4

Reorder the terms:
18 + b = 8b + 4

Reorder the terms:
18 + b = 4 + 8b

Solving
18 + b = 4 + 8b

Solving for variable 'b'.

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

Add '-8b' to each side of the equation.
18 + b + -8b = 4 + 8b + -8b

Combine like terms: b + -8b = -7b
18 + -7b = 4 + 8b + -8b

Combine like terms: 8b + -8b = 0
18 + -7b = 4 + 0
18 + -7b = 4

Add '-18' to each side of the equation.
18 + -18 + -7b = 4 + -18

Combine like terms: 18 + -18 = 0
0 + -7b = 4 + -18
-7b = 4 + -18

Combine like terms: 4 + -18 = -14
-7b = -14

Divide each side by '-7'.
b = 2

Simplifying
b = 2

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