4(-6-r)=-40-6r

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Solution for 4(-6-r)=-40-6r equation:


Simplifying
4(-6 + -1r) = -40 + -6r
(-6 * 4 + -1r * 4) = -40 + -6r
(-24 + -4r) = -40 + -6r

Solving
-24 + -4r = -40 + -6r

Solving for variable 'r'.

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

Add '6r' to each side of the equation.
-24 + -4r + 6r = -40 + -6r + 6r

Combine like terms: -4r + 6r = 2r
-24 + 2r = -40 + -6r + 6r

Combine like terms: -6r + 6r = 0
-24 + 2r = -40 + 0
-24 + 2r = -40

Add '24' to each side of the equation.
-24 + 24 + 2r = -40 + 24

Combine like terms: -24 + 24 = 0
0 + 2r = -40 + 24
2r = -40 + 24

Combine like terms: -40 + 24 = -16
2r = -16

Divide each side by '2'.
r = -8

Simplifying
r = -8

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