6(-2-r)=-8r

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Solution for 6(-2-r)=-8r equation:


Simplifying
6(-2 + -1r) = -8r
(-2 * 6 + -1r * 6) = -8r
(-12 + -6r) = -8r

Solving
-12 + -6r = -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.
-12 + -6r + 8r = -8r + 8r

Combine like terms: -6r + 8r = 2r
-12 + 2r = -8r + 8r

Combine like terms: -8r + 8r = 0
-12 + 2r = 0

Add '12' to each side of the equation.
-12 + 12 + 2r = 0 + 12

Combine like terms: -12 + 12 = 0
0 + 2r = 0 + 12
2r = 0 + 12

Combine like terms: 0 + 12 = 12
2r = 12

Divide each side by '2'.
r = 6

Simplifying
r = 6

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