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

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


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

Reorder the terms:
7(3 + x) + -5 = 4x + 3(4 + x)
(3 * 7 + x * 7) + -5 = 4x + 3(4 + x)
(21 + 7x) + -5 = 4x + 3(4 + x)

Reorder the terms:
21 + -5 + 7x = 4x + 3(4 + x)

Combine like terms: 21 + -5 = 16
16 + 7x = 4x + 3(4 + x)
16 + 7x = 4x + (4 * 3 + x * 3)
16 + 7x = 4x + (12 + 3x)

Reorder the terms:
16 + 7x = 12 + 4x + 3x

Combine like terms: 4x + 3x = 7x
16 + 7x = 12 + 7x

Add '-7x' to each side of the equation.
16 + 7x + -7x = 12 + 7x + -7x

Combine like terms: 7x + -7x = 0
16 + 0 = 12 + 7x + -7x
16 = 12 + 7x + -7x

Combine like terms: 7x + -7x = 0
16 = 12 + 0
16 = 12

Solving
16 = 12

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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