2r+1-4=2r-3

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Solution for 2r+1-4=2r-3 equation: 


Simplifying
2r + 1 + -4 = 2r + -3

Reorder the terms:
1 + -4 + 2r = 2r + -3

Combine like terms: 1 + -4 = -3
-3 + 2r = 2r + -3

Reorder the terms:
-3 + 2r = -3 + 2r

Add '3' to each side of the equation.
-3 + 3 + 2r = -3 + 3 + 2r

Combine like terms: -3 + 3 = 0
0 + 2r = -3 + 3 + 2r
2r = -3 + 3 + 2r

Combine like terms: -3 + 3 = 0
2r = 0 + 2r
2r = 2r

Add '-2r' to each side of the equation.
2r + -2r = 2r + -2r

Combine like terms: 2r + -2r = 0
0 = 2r + -2r

Combine like terms: 2r + -2r = 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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