18+6r=2r+10

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Solution for 18+6r=2r+10 equation:


Simplifying
18 + 6r = 2r + 10

Reorder the terms:
18 + 6r = 10 + 2r

Solving
18 + 6r = 10 + 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.
18 + 6r + -2r = 10 + 2r + -2r

Combine like terms: 6r + -2r = 4r
18 + 4r = 10 + 2r + -2r

Combine like terms: 2r + -2r = 0
18 + 4r = 10 + 0
18 + 4r = 10

Add '-18' to each side of the equation.
18 + -18 + 4r = 10 + -18

Combine like terms: 18 + -18 = 0
0 + 4r = 10 + -18
4r = 10 + -18

Combine like terms: 10 + -18 = -8
4r = -8

Divide each side by '4'.
r = -2

Simplifying
r = -2

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