7(2r-2)=-32+8r

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Solution for 7(2r-2)=-32+8r equation:


Simplifying
7(2r + -2) = -32 + 8r

Reorder the terms:
7(-2 + 2r) = -32 + 8r
(-2 * 7 + 2r * 7) = -32 + 8r
(-14 + 14r) = -32 + 8r

Solving
-14 + 14r = -32 + 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.
-14 + 14r + -8r = -32 + 8r + -8r

Combine like terms: 14r + -8r = 6r
-14 + 6r = -32 + 8r + -8r

Combine like terms: 8r + -8r = 0
-14 + 6r = -32 + 0
-14 + 6r = -32

Add '14' to each side of the equation.
-14 + 14 + 6r = -32 + 14

Combine like terms: -14 + 14 = 0
0 + 6r = -32 + 14
6r = -32 + 14

Combine like terms: -32 + 14 = -18
6r = -18

Divide each side by '6'.
r = -3

Simplifying
r = -3

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