-4+r+=11

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Solution for -4+r+=11 equation:


-4+r+=11

We simplify the equation to the form, which is simple to understand
-4+r+=11

We move all terms containing r to the left and all other terms to the right.
+1r=+11+4

We simplify left and right side of the equation.
+1r=+15

We divide both sides of the equation by 1 to get r.
r=15

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