4(b-8)=15

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Solution for 4(b-8)=15 equation: 


Simplifying
4(b + -8) = 15

Reorder the terms:
4(-8 + b) = 15
(-8 * 4 + b * 4) = 15
(-32 + 4b) = 15

Solving
-32 + 4b = 15

Solving for variable 'b'.

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

Add '32' to each side of the equation.
-32 + 32 + 4b = 15 + 32

Combine like terms: -32 + 32 = 0
0 + 4b = 15 + 32
4b = 15 + 32

Combine like terms: 15 + 32 = 47
4b = 47

Divide each side by '4'.
b = 11.75

Simplifying
b = 11.75

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