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

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


Simplifying
3x + -4 + -1x = 2(x + 7)

Reorder the terms:
-4 + 3x + -1x = 2(x + 7)

Combine like terms: 3x + -1x = 2x
-4 + 2x = 2(x + 7)

Reorder the terms:
-4 + 2x = 2(7 + x)
-4 + 2x = (7 * 2 + x * 2)
-4 + 2x = (14 + 2x)

Add '-2x' to each side of the equation.
-4 + 2x + -2x = 14 + 2x + -2x

Combine like terms: 2x + -2x = 0
-4 + 0 = 14 + 2x + -2x
-4 = 14 + 2x + -2x

Combine like terms: 2x + -2x = 0
-4 = 14 + 0
-4 = 14

Solving
-4 = 14

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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