2r+8=22r+13

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Solution for 2r+8=22r+13 equation:


Simplifying
2r + 8 = 22r + 13

Reorder the terms:
8 + 2r = 22r + 13

Reorder the terms:
8 + 2r = 13 + 22r

Solving
8 + 2r = 13 + 22r

Solving for variable 'r'.

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

Add '-22r' to each side of the equation.
8 + 2r + -22r = 13 + 22r + -22r

Combine like terms: 2r + -22r = -20r
8 + -20r = 13 + 22r + -22r

Combine like terms: 22r + -22r = 0
8 + -20r = 13 + 0
8 + -20r = 13

Add '-8' to each side of the equation.
8 + -8 + -20r = 13 + -8

Combine like terms: 8 + -8 = 0
0 + -20r = 13 + -8
-20r = 13 + -8

Combine like terms: 13 + -8 = 5
-20r = 5

Divide each side by '-20'.
r = -0.25

Simplifying
r = -0.25

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