7x+5=8+3(x-1)+4x

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Solution for 7x+5=8+3(x-1)+4x equation:


Simplifying
7x + 5 = 8 + 3(x + -1) + 4x

Reorder the terms:
5 + 7x = 8 + 3(x + -1) + 4x

Reorder the terms:
5 + 7x = 8 + 3(-1 + x) + 4x
5 + 7x = 8 + (-1 * 3 + x * 3) + 4x
5 + 7x = 8 + (-3 + 3x) + 4x

Combine like terms: 8 + -3 = 5
5 + 7x = 5 + 3x + 4x

Combine like terms: 3x + 4x = 7x
5 + 7x = 5 + 7x

Add '-5' to each side of the equation.
5 + -5 + 7x = 5 + -5 + 7x

Combine like terms: 5 + -5 = 0
0 + 7x = 5 + -5 + 7x
7x = 5 + -5 + 7x

Combine like terms: 5 + -5 = 0
7x = 0 + 7x
7x = 7x

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

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

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

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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