-2(8+6r)+4r=-18-6r

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Solution for -2(8+6r)+4r=-18-6r equation:


Simplifying
-2(8 + 6r) + 4r = -18 + -6r
(8 * -2 + 6r * -2) + 4r = -18 + -6r
(-16 + -12r) + 4r = -18 + -6r

Combine like terms: -12r + 4r = -8r
-16 + -8r = -18 + -6r

Solving
-16 + -8r = -18 + -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.
-16 + -8r + 6r = -18 + -6r + 6r

Combine like terms: -8r + 6r = -2r
-16 + -2r = -18 + -6r + 6r

Combine like terms: -6r + 6r = 0
-16 + -2r = -18 + 0
-16 + -2r = -18

Add '16' to each side of the equation.
-16 + 16 + -2r = -18 + 16

Combine like terms: -16 + 16 = 0
0 + -2r = -18 + 16
-2r = -18 + 16

Combine like terms: -18 + 16 = -2
-2r = -2

Divide each side by '-2'.
r = 1

Simplifying
r = 1

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