21x-4-17x=4x-6+2

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Solution for 21x-4-17x=4x-6+2 equation:


Simplifying
21x + -4 + -17x = 4x + -6 + 2

Reorder the terms:
-4 + 21x + -17x = 4x + -6 + 2

Combine like terms: 21x + -17x = 4x
-4 + 4x = 4x + -6 + 2

Reorder the terms:
-4 + 4x = -6 + 2 + 4x

Combine like terms: -6 + 2 = -4
-4 + 4x = -4 + 4x

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

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

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

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

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

Combine like terms: 4x + -4x = 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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