2+11=8b+15

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Solution for 2+11=8b+15 equation:


Simplifying
2 + 11 = 8b + 15

Combine like terms: 2 + 11 = 13
13 = 8b + 15

Reorder the terms:
13 = 15 + 8b

Solving
13 = 15 + 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.
13 + -8b = 15 + 8b + -8b

Combine like terms: 8b + -8b = 0
13 + -8b = 15 + 0
13 + -8b = 15

Add '-13' to each side of the equation.
13 + -13 + -8b = 15 + -13

Combine like terms: 13 + -13 = 0
0 + -8b = 15 + -13
-8b = 15 + -13

Combine like terms: 15 + -13 = 2
-8b = 2

Divide each side by '-8'.
b = -0.25

Simplifying
b = -0.25

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