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

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


Simplifying
4b + -1(-8b + 4) = -4 + -7b

Reorder the terms:
4b + -1(4 + -8b) = -4 + -7b
4b + (4 * -1 + -8b * -1) = -4 + -7b
4b + (-4 + 8b) = -4 + -7b

Reorder the terms:
-4 + 4b + 8b = -4 + -7b

Combine like terms: 4b + 8b = 12b
-4 + 12b = -4 + -7b

Add '4' to each side of the equation.
-4 + 4 + 12b = -4 + 4 + -7b

Combine like terms: -4 + 4 = 0
0 + 12b = -4 + 4 + -7b
12b = -4 + 4 + -7b

Combine like terms: -4 + 4 = 0
12b = 0 + -7b
12b = -7b

Solving
12b = -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.
12b + 7b = -7b + 7b

Combine like terms: 12b + 7b = 19b
19b = -7b + 7b

Combine like terms: -7b + 7b = 0
19b = 0

Divide each side by '19'.
b = 0

Simplifying
b = 0

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