8(4-4r)=8-8(r+3)

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Solution for 8(4-4r)=8-8(r+3) equation:


Simplifying
8(4 + -4r) = 8 + -8(r + 3)
(4 * 8 + -4r * 8) = 8 + -8(r + 3)
(32 + -32r) = 8 + -8(r + 3)

Reorder the terms:
32 + -32r = 8 + -8(3 + r)
32 + -32r = 8 + (3 * -8 + r * -8)
32 + -32r = 8 + (-24 + -8r)

Combine like terms: 8 + -24 = -16
32 + -32r = -16 + -8r

Solving
32 + -32r = -16 + -8r

Solving for variable 'r'.

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

Add '8r' to each side of the equation.
32 + -32r + 8r = -16 + -8r + 8r

Combine like terms: -32r + 8r = -24r
32 + -24r = -16 + -8r + 8r

Combine like terms: -8r + 8r = 0
32 + -24r = -16 + 0
32 + -24r = -16

Add '-32' to each side of the equation.
32 + -32 + -24r = -16 + -32

Combine like terms: 32 + -32 = 0
0 + -24r = -16 + -32
-24r = -16 + -32

Combine like terms: -16 + -32 = -48
-24r = -48

Divide each side by '-24'.
r = 2

Simplifying
r = 2

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