8b+2b+15=5+8b+2

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Solution for 8b+2b+15=5+8b+2 equation:


Simplifying
8b + 2b + 15 = 5 + 8b + 2

Reorder the terms:
15 + 8b + 2b = 5 + 8b + 2

Combine like terms: 8b + 2b = 10b
15 + 10b = 5 + 8b + 2

Reorder the terms:
15 + 10b = 5 + 2 + 8b

Combine like terms: 5 + 2 = 7
15 + 10b = 7 + 8b

Solving
15 + 10b = 7 + 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 + 10b + -8b = 7 + 8b + -8b

Combine like terms: 10b + -8b = 2b
15 + 2b = 7 + 8b + -8b

Combine like terms: 8b + -8b = 0
15 + 2b = 7 + 0
15 + 2b = 7

Add '-15' to each side of the equation.
15 + -15 + 2b = 7 + -15

Combine like terms: 15 + -15 = 0
0 + 2b = 7 + -15
2b = 7 + -15

Combine like terms: 7 + -15 = -8
2b = -8

Divide each side by '2'.
b = -4

Simplifying
b = -4

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