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

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


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

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

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

Reorder the terms:
-4 + 7x = 3 + -7 + 3x + 4x

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

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

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

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

Combine like terms: -4 + 4 = 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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