-4(6+7r)=-r+30

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Solution for -4(6+7r)=-r+30 equation:


Simplifying
-4(6 + 7r) = -1r + 30
(6 * -4 + 7r * -4) = -1r + 30
(-24 + -28r) = -1r + 30

Reorder the terms:
-24 + -28r = 30 + -1r

Solving
-24 + -28r = 30 + -1r

Solving for variable 'r'.

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

Add 'r' to each side of the equation.
-24 + -28r + r = 30 + -1r + r

Combine like terms: -28r + r = -27r
-24 + -27r = 30 + -1r + r

Combine like terms: -1r + r = 0
-24 + -27r = 30 + 0
-24 + -27r = 30

Add '24' to each side of the equation.
-24 + 24 + -27r = 30 + 24

Combine like terms: -24 + 24 = 0
0 + -27r = 30 + 24
-27r = 30 + 24

Combine like terms: 30 + 24 = 54
-27r = 54

Divide each side by '-27'.
r = -2

Simplifying
r = -2

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