2r-5+1=2r+1-r

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Solution for 2r-5+1=2r+1-r equation:


Simplifying
2r + -5 + 1 = 2r + 1 + -1r

Reorder the terms:
-5 + 1 + 2r = 2r + 1 + -1r

Combine like terms: -5 + 1 = -4
-4 + 2r = 2r + 1 + -1r

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

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

Solving
-4 + 2r = 1 + 1r

Solving for variable 'r'.

Move all terms containing r to the left, all other terms to the right.

Add '-1r' to each side of the equation.
-4 + 2r + -1r = 1 + 1r + -1r

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

Combine like terms: 1r + -1r = 0
-4 + 1r = 1 + 0
-4 + 1r = 1

Add '4' to each side of the equation.
-4 + 4 + 1r = 1 + 4

Combine like terms: -4 + 4 = 0
0 + 1r = 1 + 4
1r = 1 + 4

Combine like terms: 1 + 4 = 5
1r = 5

Divide each side by '1'.
r = 5

Simplifying
r = 5

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