1-12b-7+8b=-4(b-3)

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Solution for 1-12b-7+8b=-4(b-3) equation: 


Simplifying
1 + -12b + -7 + 8b = -4(b + -3)

Reorder the terms:
1 + -7 + -12b + 8b = -4(b + -3)

Combine like terms: 1 + -7 = -6
-6 + -12b + 8b = -4(b + -3)

Combine like terms: -12b + 8b = -4b
-6 + -4b = -4(b + -3)

Reorder the terms:
-6 + -4b = -4(-3 + b)
-6 + -4b = (-3 * -4 + b * -4)
-6 + -4b = (12 + -4b)

Add '4b' to each side of the equation.
-6 + -4b + 4b = 12 + -4b + 4b

Combine like terms: -4b + 4b = 0
-6 + 0 = 12 + -4b + 4b
-6 = 12 + -4b + 4b

Combine like terms: -4b + 4b = 0
-6 = 12 + 0
-6 = 12

Solving
-6 = 12

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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