2-6r=-40

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Solution for 2-6r=-40 equation: 


Simplifying
2 + -6r = -40

Solving
2 + -6r = -40

Solving for variable 'r'.

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

Add '-2' to each side of the equation.
2 + -2 + -6r = -40 + -2

Combine like terms: 2 + -2 = 0
0 + -6r = -40 + -2
-6r = -40 + -2

Combine like terms: -40 + -2 = -42
-6r = -42

Divide each side by '-6'.
r = 7

Simplifying
r = 7

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