7x+4-2x=5(x-4)

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Solution for 7x+4-2x=5(x-4) equation:


Simplifying
7x + 4 + -2x = 5(x + -4)

Reorder the terms:
4 + 7x + -2x = 5(x + -4)

Combine like terms: 7x + -2x = 5x
4 + 5x = 5(x + -4)

Reorder the terms:
4 + 5x = 5(-4 + x)
4 + 5x = (-4 * 5 + x * 5)
4 + 5x = (-20 + 5x)

Add '-5x' to each side of the equation.
4 + 5x + -5x = -20 + 5x + -5x

Combine like terms: 5x + -5x = 0
4 + 0 = -20 + 5x + -5x
4 = -20 + 5x + -5x

Combine like terms: 5x + -5x = 0
4 = -20 + 0
4 = -20

Solving
4 = -20

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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