10=-5r

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Solution for 10=-5r equation:


Simplifying
10 = -5r

Solving
10 = -5r

Solving for variable 'r'.

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

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

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

Add '-10' to each side of the equation.
10 + -10 + 5r = 0 + -10

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

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

Divide each side by '5'.
r = -2

Simplifying
r = -2

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