-7r=-2r-15

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Solution for -7r=-2r-15 equation:


Simplifying
-7r = -2r + -15

Reorder the terms:
-7r = -15 + -2r

Solving
-7r = -15 + -2r

Solving for variable 'r'.

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

Add '2r' to each side of the equation.
-7r + 2r = -15 + -2r + 2r

Combine like terms: -7r + 2r = -5r
-5r = -15 + -2r + 2r

Combine like terms: -2r + 2r = 0
-5r = -15 + 0
-5r = -15

Divide each side by '-5'.
r = 3

Simplifying
r = 3

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