(-5r+10)=40

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Solution for (-5r+10)=40 equation:


Simplifying
(-5r + 10) = 40

Reorder the terms:
(10 + -5r) = 40

Remove parenthesis around (10 + -5r)
10 + -5r = 40

Solving
10 + -5r = 40

Solving for variable 'r'.

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

Add '-10' to each side of the equation.
10 + -10 + -5r = 40 + -10

Combine like terms: 10 + -10 = 0
0 + -5r = 40 + -10
-5r = 40 + -10

Combine like terms: 40 + -10 = 30
-5r = 30

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

Simplifying
r = -6

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