6r-4+2r=8r-4

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Solution for 6r-4+2r=8r-4 equation:


Simplifying
6r + -4 + 2r = 8r + -4

Reorder the terms:
-4 + 6r + 2r = 8r + -4

Combine like terms: 6r + 2r = 8r
-4 + 8r = 8r + -4

Reorder the terms:
-4 + 8r = -4 + 8r

Add '4' to each side of the equation.
-4 + 4 + 8r = -4 + 4 + 8r

Combine like terms: -4 + 4 = 0
0 + 8r = -4 + 4 + 8r
8r = -4 + 4 + 8r

Combine like terms: -4 + 4 = 0
8r = 0 + 8r
8r = 8r

Add '-8r' to each side of the equation.
8r + -8r = 8r + -8r

Combine like terms: 8r + -8r = 0
0 = 8r + -8r

Combine like terms: 8r + -8r = 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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