8-4r=-2+(-10)

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Solution for 8-4r=-2+(-10) equation:


8-4r=-2+(-10)

We simplify the equation to the form, which is simple to understand 
8-4r=-2+(-10)

Remove unnecessary parentheses
+8-4r=-2-10

We move all terms containing r to the left and all other terms to the right. 
-4r=-2-10-8

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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