8*b+4=4*b-4

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Solution for 8*b+4=4*b-4 equation:


Simplifying
8b + 4 = 4b + -4

Reorder the terms:
4 + 8b = 4b + -4

Reorder the terms:
4 + 8b = -4 + 4b

Solving
4 + 8b = -4 + 4b

Solving for variable 'b'.

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

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

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

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

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

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

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

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

Simplifying
b = -2

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