3(3b-4)-2b=7(b-6)-4

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Solution for 3(3b-4)-2b=7(b-6)-4 equation:


Simplifying
3(3b + -4) + -2b = 7(b + -6) + -4

Reorder the terms:
3(-4 + 3b) + -2b = 7(b + -6) + -4
(-4 * 3 + 3b * 3) + -2b = 7(b + -6) + -4
(-12 + 9b) + -2b = 7(b + -6) + -4

Combine like terms: 9b + -2b = 7b
-12 + 7b = 7(b + -6) + -4

Reorder the terms:
-12 + 7b = 7(-6 + b) + -4
-12 + 7b = (-6 * 7 + b * 7) + -4
-12 + 7b = (-42 + 7b) + -4

Reorder the terms:
-12 + 7b = -42 + -4 + 7b

Combine like terms: -42 + -4 = -46
-12 + 7b = -46 + 7b

Add '-7b' to each side of the equation.
-12 + 7b + -7b = -46 + 7b + -7b

Combine like terms: 7b + -7b = 0
-12 + 0 = -46 + 7b + -7b
-12 = -46 + 7b + -7b

Combine like terms: 7b + -7b = 0
-12 = -46 + 0
-12 = -46

Solving
-12 = -46

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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