-2(r+5)=-8r+38

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Solution for -2(r+5)=-8r+38 equation:


Simplifying
-2(r + 5) = -8r + 38

Reorder the terms:
-2(5 + r) = -8r + 38
(5 * -2 + r * -2) = -8r + 38
(-10 + -2r) = -8r + 38

Reorder the terms:
-10 + -2r = 38 + -8r

Solving
-10 + -2r = 38 + -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.
-10 + -2r + 8r = 38 + -8r + 8r

Combine like terms: -2r + 8r = 6r
-10 + 6r = 38 + -8r + 8r

Combine like terms: -8r + 8r = 0
-10 + 6r = 38 + 0
-10 + 6r = 38

Add '10' to each side of the equation.
-10 + 10 + 6r = 38 + 10

Combine like terms: -10 + 10 = 0
0 + 6r = 38 + 10
6r = 38 + 10

Combine like terms: 38 + 10 = 48
6r = 48

Divide each side by '6'.
r = 8

Simplifying
r = 8

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