8+2(10-r)=

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Solution for 8+2(10-r)= equation:


Simplifying
8 + 2(10 + -1r) = 0
8 + (10 * 2 + -1r * 2) = 0
8 + (20 + -2r) = 0

Combine like terms: 8 + 20 = 28
28 + -2r = 0

Solving
28 + -2r = 0

Solving for variable 'r'.

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

Add '-28' to each side of the equation.
28 + -28 + -2r = 0 + -28

Combine like terms: 28 + -28 = 0
0 + -2r = 0 + -28
-2r = 0 + -28

Combine like terms: 0 + -28 = -28
-2r = -28

Divide each side by '-2'.
r = 14

Simplifying
r = 14

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