-8(8-5r)=4+6r

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Solution for -8(8-5r)=4+6r equation:


Simplifying
-8(8 + -5r) = 4 + 6r
(8 * -8 + -5r * -8) = 4 + 6r
(-64 + 40r) = 4 + 6r

Solving
-64 + 40r = 4 + 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.
-64 + 40r + -6r = 4 + 6r + -6r

Combine like terms: 40r + -6r = 34r
-64 + 34r = 4 + 6r + -6r

Combine like terms: 6r + -6r = 0
-64 + 34r = 4 + 0
-64 + 34r = 4

Add '64' to each side of the equation.
-64 + 64 + 34r = 4 + 64

Combine like terms: -64 + 64 = 0
0 + 34r = 4 + 64
34r = 4 + 64

Combine like terms: 4 + 64 = 68
34r = 68

Divide each side by '34'.
r = 2

Simplifying
r = 2

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