-3(r+6)=38+5r

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Solution for -3(r+6)=38+5r equation:


Simplifying
-3(r + 6) = 38 + 5r

Reorder the terms:
-3(6 + r) = 38 + 5r
(6 * -3 + r * -3) = 38 + 5r
(-18 + -3r) = 38 + 5r

Solving
-18 + -3r = 38 + 5r

Solving for variable 'r'.

Move all terms containing r to the left, all other terms to the right.

Add '-5r' to each side of the equation.
-18 + -3r + -5r = 38 + 5r + -5r

Combine like terms: -3r + -5r = -8r
-18 + -8r = 38 + 5r + -5r

Combine like terms: 5r + -5r = 0
-18 + -8r = 38 + 0
-18 + -8r = 38

Add '18' to each side of the equation.
-18 + 18 + -8r = 38 + 18

Combine like terms: -18 + 18 = 0
0 + -8r = 38 + 18
-8r = 38 + 18

Combine like terms: 38 + 18 = 56
-8r = 56

Divide each side by '-8'.
r = -7

Simplifying
r = -7

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