-8(r-5)=-3(2r-8)

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Solution for -8(r-5)=-3(2r-8) equation:


Simplifying
-8(r + -5) = -3(2r + -8)

Reorder the terms:
-8(-5 + r) = -3(2r + -8)
(-5 * -8 + r * -8) = -3(2r + -8)
(40 + -8r) = -3(2r + -8)

Reorder the terms:
40 + -8r = -3(-8 + 2r)
40 + -8r = (-8 * -3 + 2r * -3)
40 + -8r = (24 + -6r)

Solving
40 + -8r = 24 + -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.
40 + -8r + 6r = 24 + -6r + 6r

Combine like terms: -8r + 6r = -2r
40 + -2r = 24 + -6r + 6r

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

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

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

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

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

Simplifying
r = 8

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