2(4+2r)+10=r

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Solution for 2(4+2r)+10=r equation:


Simplifying
2(4 + 2r) + 10 = r
(4 * 2 + 2r * 2) + 10 = r
(8 + 4r) + 10 = r

Reorder the terms:
8 + 10 + 4r = r

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

Solving
18 + 4r = 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.
18 + 4r + -1r = r + -1r

Combine like terms: 4r + -1r = 3r
18 + 3r = r + -1r

Combine like terms: r + -1r = 0
18 + 3r = 0

Add '-18' to each side of the equation.
18 + -18 + 3r = 0 + -18

Combine like terms: 18 + -18 = 0
0 + 3r = 0 + -18
3r = 0 + -18

Combine like terms: 0 + -18 = -18
3r = -18

Divide each side by '3'.
r = -6

Simplifying
r = -6

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