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

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Solution for 3(x-4)+7=5x-2(4+x) equation:


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

Reorder the terms:
3(-4 + x) + 7 = 5x + -2(4 + x)
(-4 * 3 + x * 3) + 7 = 5x + -2(4 + x)
(-12 + 3x) + 7 = 5x + -2(4 + x)

Reorder the terms:
-12 + 7 + 3x = 5x + -2(4 + x)

Combine like terms: -12 + 7 = -5
-5 + 3x = 5x + -2(4 + x)
-5 + 3x = 5x + (4 * -2 + x * -2)
-5 + 3x = 5x + (-8 + -2x)

Reorder the terms:
-5 + 3x = -8 + 5x + -2x

Combine like terms: 5x + -2x = 3x
-5 + 3x = -8 + 3x

Add '-3x' to each side of the equation.
-5 + 3x + -3x = -8 + 3x + -3x

Combine like terms: 3x + -3x = 0
-5 + 0 = -8 + 3x + -3x
-5 = -8 + 3x + -3x

Combine like terms: 3x + -3x = 0
-5 = -8 + 0
-5 = -8

Solving
-5 = -8

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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