-2(7r+2)+4=-16-6r

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Solution for -2(7r+2)+4=-16-6r equation:


Simplifying
-2(7r + 2) + 4 = -16 + -6r

Reorder the terms:
-2(2 + 7r) + 4 = -16 + -6r
(2 * -2 + 7r * -2) + 4 = -16 + -6r
(-4 + -14r) + 4 = -16 + -6r

Reorder the terms:
-4 + 4 + -14r = -16 + -6r

Combine like terms: -4 + 4 = 0
0 + -14r = -16 + -6r
-14r = -16 + -6r

Solving
-14r = -16 + -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.
-14r + 6r = -16 + -6r + 6r

Combine like terms: -14r + 6r = -8r
-8r = -16 + -6r + 6r

Combine like terms: -6r + 6r = 0
-8r = -16 + 0
-8r = -16

Divide each side by '-8'.
r = 2

Simplifying
r = 2

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