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

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Solution for 2x+7+x=3(x+1)-7 equation: 


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

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

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

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

Reorder the terms:
7 + 3x = 3 + -7 + 3x

Combine like terms: 3 + -7 = -4
7 + 3x = -4 + 3x

Add '-3x' to each side of the equation.
7 + 3x + -3x = -4 + 3x + -3x

Combine like terms: 3x + -3x = 0
7 + 0 = -4 + 3x + -3x
7 = -4 + 3x + -3x

Combine like terms: 3x + -3x = 0
7 = -4 + 0
7 = -4

Solving
7 = -4

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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