-11=4-2r-5

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Solution for -11=4-2r-5 equation:


Simplifying
-11 = 4 + -2r + -5

Reorder the terms:
-11 = 4 + -5 + -2r

Combine like terms: 4 + -5 = -1
-11 = -1 + -2r

Solving
-11 = -1 + -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.
-11 + 2r = -1 + -2r + 2r

Combine like terms: -2r + 2r = 0
-11 + 2r = -1 + 0
-11 + 2r = -1

Add '11' to each side of the equation.
-11 + 11 + 2r = -1 + 11

Combine like terms: -11 + 11 = 0
0 + 2r = -1 + 11
2r = -1 + 11

Combine like terms: -1 + 11 = 10
2r = 10

Divide each side by '2'.
r = 5

Simplifying
r = 5

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