7(x+4)+3=10x-3(x-4)

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Solution for 7(x+4)+3=10x-3(x-4) equation:


Simplifying
7(x + 4) + 3 = 10x + -3(x + -4)

Reorder the terms:
7(4 + x) + 3 = 10x + -3(x + -4)
(4 * 7 + x * 7) + 3 = 10x + -3(x + -4)
(28 + 7x) + 3 = 10x + -3(x + -4)

Reorder the terms:
28 + 3 + 7x = 10x + -3(x + -4)

Combine like terms: 28 + 3 = 31
31 + 7x = 10x + -3(x + -4)

Reorder the terms:
31 + 7x = 10x + -3(-4 + x)
31 + 7x = 10x + (-4 * -3 + x * -3)
31 + 7x = 10x + (12 + -3x)

Reorder the terms:
31 + 7x = 12 + 10x + -3x

Combine like terms: 10x + -3x = 7x
31 + 7x = 12 + 7x

Add '-7x' to each side of the equation.
31 + 7x + -7x = 12 + 7x + -7x

Combine like terms: 7x + -7x = 0
31 + 0 = 12 + 7x + -7x
31 = 12 + 7x + -7x

Combine like terms: 7x + -7x = 0
31 = 12 + 0
31 = 12

Solving
31 = 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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