8[5b+12+3-1]=64

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Solution for 8[5b+12+3-1]=64 equation:


Simplifying
8[5b + 12 + 3 + -1] = 64

Reorder the terms:
8[12 + 3 + -1 + 5b] = 64

Combine like terms: 12 + 3 = 15
8[15 + -1 + 5b] = 64

Combine like terms: 15 + -1 = 14
8[14 + 5b] = 64
[14 * 8 + 5b * 8] = 64
[112 + 40b] = 64

Solving
112 + 40b = 64

Solving for variable 'b'.

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

Add '-112' to each side of the equation.
112 + -112 + 40b = 64 + -112

Combine like terms: 112 + -112 = 0
0 + 40b = 64 + -112
40b = 64 + -112

Combine like terms: 64 + -112 = -48
40b = -48

Divide each side by '40'.
b = -1.2

Simplifying
b = -1.2

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