15+b=5b+1+3b

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Solution for 15+b=5b+1+3b equation:


Simplifying
15 + b = 5b + 1 + 3b

Reorder the terms:
15 + b = 1 + 5b + 3b

Combine like terms: 5b + 3b = 8b
15 + b = 1 + 8b

Solving
15 + b = 1 + 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.
15 + b + -8b = 1 + 8b + -8b

Combine like terms: b + -8b = -7b
15 + -7b = 1 + 8b + -8b

Combine like terms: 8b + -8b = 0
15 + -7b = 1 + 0
15 + -7b = 1

Add '-15' to each side of the equation.
15 + -15 + -7b = 1 + -15

Combine like terms: 15 + -15 = 0
0 + -7b = 1 + -15
-7b = 1 + -15

Combine like terms: 1 + -15 = -14
-7b = -14

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

Simplifying
b = 2

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