4x+3x-5-7=7x-12

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Solution for 4x+3x-5-7=7x-12 equation: 


Simplifying
4x + 3x + -5 + -7 = 7x + -12

Reorder the terms:
-5 + -7 + 4x + 3x = 7x + -12

Combine like terms: -5 + -7 = -12
-12 + 4x + 3x = 7x + -12

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

Reorder the terms:
-12 + 7x = -12 + 7x

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

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

Combine like terms: -12 + 12 = 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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