3(x+4)=-4(7+3x)+15x

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Solution for 3(x+4)=-4(7+3x)+15x equation:


Simplifying
3(x + 4) = -4(7 + 3x) + 15x

Reorder the terms:
3(4 + x) = -4(7 + 3x) + 15x
(4 * 3 + x * 3) = -4(7 + 3x) + 15x
(12 + 3x) = -4(7 + 3x) + 15x
12 + 3x = (7 * -4 + 3x * -4) + 15x
12 + 3x = (-28 + -12x) + 15x

Combine like terms: -12x + 15x = 3x
12 + 3x = -28 + 3x

Add '-3x' to each side of the equation.
12 + 3x + -3x = -28 + 3x + -3x

Combine like terms: 3x + -3x = 0
12 + 0 = -28 + 3x + -3x
12 = -28 + 3x + -3x

Combine like terms: 3x + -3x = 0
12 = -28 + 0
12 = -28

Solving
12 = -28

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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