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

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


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

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

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

Reorder the terms:
7 + 4x = 4(2 + x)
7 + 4x = (2 * 4 + x * 4)
7 + 4x = (8 + 4x)

Add '-4x' to each side of the equation.
7 + 4x + -4x = 8 + 4x + -4x

Combine like terms: 4x + -4x = 0
7 + 0 = 8 + 4x + -4x
7 = 8 + 4x + -4x

Combine like terms: 4x + -4x = 0
7 = 8 + 0
7 = 8

Solving
7 = 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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