11=(15-6r)+2r

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Solution for 11=(15-6r)+2r equation:


Simplifying
11 = (15 + -6r) + 2r

Remove parenthesis around (15 + -6r)
11 = 15 + -6r + 2r

Combine like terms: -6r + 2r = -4r
11 = 15 + -4r

Solving
11 = 15 + -4r

Solving for variable 'r'.

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

Add '4r' to each side of the equation.
11 + 4r = 15 + -4r + 4r

Combine like terms: -4r + 4r = 0
11 + 4r = 15 + 0
11 + 4r = 15

Add '-11' to each side of the equation.
11 + -11 + 4r = 15 + -11

Combine like terms: 11 + -11 = 0
0 + 4r = 15 + -11
4r = 15 + -11

Combine like terms: 15 + -11 = 4
4r = 4

Divide each side by '4'.
r = 1

Simplifying
r = 1

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