5+r=2r+1

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


Simplifying
5 + r = 2r + 1

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

Solving
5 + r = 1 + 2r

Solving for variable 'r'.

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

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

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

Combine like terms: 2r + -2r = 0
5 + -1r = 1 + 0
5 + -1r = 1

Add '-5' to each side of the equation.
5 + -5 + -1r = 1 + -5

Combine like terms: 5 + -5 = 0
0 + -1r = 1 + -5
-1r = 1 + -5

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

Divide each side by '-1'.
r = 4

Simplifying
r = 4

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