8(5r-8)=8r

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


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

Reorder the terms:
8(-8 + 5r) = 8r
(-8 * 8 + 5r * 8) = 8r
(-64 + 40r) = 8r

Solving
-64 + 40r = 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.
-64 + 40r + -8r = 8r + -8r

Combine like terms: 40r + -8r = 32r
-64 + 32r = 8r + -8r

Combine like terms: 8r + -8r = 0
-64 + 32r = 0

Add '64' to each side of the equation.
-64 + 64 + 32r = 0 + 64

Combine like terms: -64 + 64 = 0
0 + 32r = 0 + 64
32r = 0 + 64

Combine like terms: 0 + 64 = 64
32r = 64

Divide each side by '32'.
r = 2

Simplifying
r = 2

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