6r-2=r+18

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Solution for 6r-2=r+18 equation:


Simplifying
6r + -2 = r + 18

Reorder the terms:
-2 + 6r = r + 18

Reorder the terms:
-2 + 6r = 18 + r

Solving
-2 + 6r = 18 + r

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.
-2 + 6r + -1r = 18 + r + -1r

Combine like terms: 6r + -1r = 5r
-2 + 5r = 18 + r + -1r

Combine like terms: r + -1r = 0
-2 + 5r = 18 + 0
-2 + 5r = 18

Add '2' to each side of the equation.
-2 + 2 + 5r = 18 + 2

Combine like terms: -2 + 2 = 0
0 + 5r = 18 + 2
5r = 18 + 2

Combine like terms: 18 + 2 = 20
5r = 20

Divide each side by '5'.
r = 4

Simplifying
r = 4

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