-3(r+4)=-38

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Solution for -3(r+4)=-38 equation: 


Simplifying
-3(r + 4) = -38

Reorder the terms:
-3(4 + r) = -38
(4 * -3 + r * -3) = -38
(-12 + -3r) = -38

Solving
-12 + -3r = -38

Solving for variable 'r'.

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

Add '12' to each side of the equation.
-12 + 12 + -3r = -38 + 12

Combine like terms: -12 + 12 = 0
0 + -3r = -38 + 12
-3r = -38 + 12

Combine like terms: -38 + 12 = -26
-3r = -26

Divide each side by '-3'.
r = 8.666666667

Simplifying
r = 8.666666667

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