8+4(b-4)=-8+7b

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Solution for 8+4(b-4)=-8+7b equation:


Simplifying
8 + 4(b + -4) = -8 + 7b

Reorder the terms:
8 + 4(-4 + b) = -8 + 7b
8 + (-4 * 4 + b * 4) = -8 + 7b
8 + (-16 + 4b) = -8 + 7b

Combine like terms: 8 + -16 = -8
-8 + 4b = -8 + 7b

Add '8' to each side of the equation.
-8 + 8 + 4b = -8 + 8 + 7b

Combine like terms: -8 + 8 = 0
0 + 4b = -8 + 8 + 7b
4b = -8 + 8 + 7b

Combine like terms: -8 + 8 = 0
4b = 0 + 7b
4b = 7b

Solving
4b = 7b

Solving for variable 'b'.

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

Add '-7b' to each side of the equation.
4b + -7b = 7b + -7b

Combine like terms: 4b + -7b = -3b
-3b = 7b + -7b

Combine like terms: 7b + -7b = 0
-3b = 0

Divide each side by '-3'.
b = 0

Simplifying
b = 0

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