3(x+4)-4(x-3)=3x+12-4x+12-12

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Solution for 3(x+4)-4(x-3)=3x+12-4x+12-12 equation:


Simplifying
3(x + 4) + -4(x + -3) = 3x + 12 + -4x + 12 + -12

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

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

Reorder the terms:
12 + 12 + 3x + -4x = 3x + 12 + -4x + 12 + -12

Combine like terms: 12 + 12 = 24
24 + 3x + -4x = 3x + 12 + -4x + 12 + -12

Combine like terms: 3x + -4x = -1x
24 + -1x = 3x + 12 + -4x + 12 + -12

Reorder the terms:
24 + -1x = 12 + 12 + -12 + 3x + -4x

Combine like terms: 12 + 12 = 24
24 + -1x = 24 + -12 + 3x + -4x

Combine like terms: 24 + -12 = 12
24 + -1x = 12 + 3x + -4x

Combine like terms: 3x + -4x = -1x
24 + -1x = 12 + -1x

Add 'x' to each side of the equation.
24 + -1x + x = 12 + -1x + x

Combine like terms: -1x + x = 0
24 + 0 = 12 + -1x + x
24 = 12 + -1x + x

Combine like terms: -1x + x = 0
24 = 12 + 0
24 = 12

Solving
24 = 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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