-30+5r=-10

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Solution for -30+5r=-10 equation: 


Simplifying
-30 + 5r = -10

Solving
-30 + 5r = -10

Solving for variable 'r'.

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

Add '30' to each side of the equation.
-30 + 30 + 5r = -10 + 30

Combine like terms: -30 + 30 = 0
0 + 5r = -10 + 30
5r = -10 + 30

Combine like terms: -10 + 30 = 20
5r = 20

Divide each side by '5'.
r = 4

Simplifying
r = 4

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