-20=10+6r

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Solution for -20=10+6r equation:


Simplifying
-20 = 10 + 6r

Solving
-20 = 10 + 6r

Solving for variable 'r'.

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

Add '-6r' to each side of the equation.
-20 + -6r = 10 + 6r + -6r

Combine like terms: 6r + -6r = 0
-20 + -6r = 10 + 0
-20 + -6r = 10

Add '20' to each side of the equation.
-20 + 20 + -6r = 10 + 20

Combine like terms: -20 + 20 = 0
0 + -6r = 10 + 20
-6r = 10 + 20

Combine like terms: 10 + 20 = 30
-6r = 30

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

Simplifying
r = -5

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