18r-(-14r)+(-18r)+(-10r)=(-20)

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Solution for 18r-(-14r)+(-18r)+(-10r)=(-20) equation:


18r-(-14r)+(-18r)+(-10r)=(-20)

We simplify the equation to the form, which is simple to understand 
18r-(-14r)+(-18r)+(-10r)=(-20)

Remove unnecessary parentheses
18r+14r+(-18r)+(-10r)=(-20)

Remove unnecessary parentheses
+18r+14r-18r+(-10r+)=+(-20+)

Remove unnecessary parentheses
+18r+14r-18r-10r=+(-20+)

Remove unnecessary parentheses
18r+14r-18r-10r=-20

We move all terms containing r to the left and all other terms to the right. 
+18r+14r-18r-10r=-20

We simplify left and right side of the equation. 
+4r=-20

We divide both sides of the equation by 4 to get r. 
r=-5

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