-4(-15r-11)=4(13r-4)+2r

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Solution for -4(-15r-11)=4(13r-4)+2r equation:


Simplifying
-4(-15r + -11) = 4(13r + -4) + 2r

Reorder the terms:
-4(-11 + -15r) = 4(13r + -4) + 2r
(-11 * -4 + -15r * -4) = 4(13r + -4) + 2r
(44 + 60r) = 4(13r + -4) + 2r

Reorder the terms:
44 + 60r = 4(-4 + 13r) + 2r
44 + 60r = (-4 * 4 + 13r * 4) + 2r
44 + 60r = (-16 + 52r) + 2r

Combine like terms: 52r + 2r = 54r
44 + 60r = -16 + 54r

Solving
44 + 60r = -16 + 54r

Solving for variable 'r'.

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

Add '-54r' to each side of the equation.
44 + 60r + -54r = -16 + 54r + -54r

Combine like terms: 60r + -54r = 6r
44 + 6r = -16 + 54r + -54r

Combine like terms: 54r + -54r = 0
44 + 6r = -16 + 0
44 + 6r = -16

Add '-44' to each side of the equation.
44 + -44 + 6r = -16 + -44

Combine like terms: 44 + -44 = 0
0 + 6r = -16 + -44
6r = -16 + -44

Combine like terms: -16 + -44 = -60
6r = -60

Divide each side by '6'.
r = -10

Simplifying
r = -10

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