-100=109r+118

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Solution for -100=109r+118 equation:


-100=109r+118

We simplify the equation to the form, which is simple to understand
-100=109r+118

We move all terms containing r to the left and all other terms to the right.
-109r=+118+100

We simplify left and right side of the equation.
-109r=+218

We divide both sides of the equation by -0109 to get r.
r=-2

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