-5r-20=10

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Solution for -5r-20=10 equation: 


Simplifying
-5r + -20 = 10

Reorder the terms:
-20 + -5r = 10

Solving
-20 + -5r = 10

Solving for variable 'r'.

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

Add '20' to each side of the equation.
-20 + 20 + -5r = 10 + 20

Combine like terms: -20 + 20 = 0
0 + -5r = 10 + 20
-5r = 10 + 20

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

Divide each side by '-5'.
r = -6

Simplifying
r = -6

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