4r-(5r+3)=-1

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Solution for 4r-(5r+3)=-1 equation:


4r-(5r+3)=-1

We simplify the equation to the form, which is simple to understand 
4r-(5r+3)=-1

Remove unnecessary parentheses
4r-5r-3=-1

We move all terms containing r to the left and all other terms to the right. 
+4r-5r=-1+3

We simplify left and right side of the equation. 
-1r=+2

We divide both sides of the equation by -1 to get r. 
r=-2

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