11-4r=-3(r-5)

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Solution for 11-4r=-3(r-5) equation: 


Simplifying
11 + -4r = -3(r + -5)

Reorder the terms:
11 + -4r = -3(-5 + r)
11 + -4r = (-5 * -3 + r * -3)
11 + -4r = (15 + -3r)

Solving
11 + -4r = 15 + -3r

Solving for variable 'r'.

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

Add '3r' to each side of the equation.
11 + -4r + 3r = 15 + -3r + 3r

Combine like terms: -4r + 3r = -1r
11 + -1r = 15 + -3r + 3r

Combine like terms: -3r + 3r = 0
11 + -1r = 15 + 0
11 + -1r = 15

Add '-11' to each side of the equation.
11 + -11 + -1r = 15 + -11

Combine like terms: 11 + -11 = 0
0 + -1r = 15 + -11
-1r = 15 + -11

Combine like terms: 15 + -11 = 4
-1r = 4

Divide each side by '-1'.
r = -4

Simplifying
r = -4

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