1.8r+9=-5.7-r

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Solution for 1.8r+9=-5.7-r equation:


1.8r+9=-5.7-r

We simplify the equation to the form, which is simple to understand 
1.8r+9=-5.7-r

We move all terms containing r to the left and all other terms to the right. 
+1.8r+1r=-5.7-9

We simplify left and right side of the equation. 
+2.8r=-14.7

We divide both sides of the equation by 2.8 to get r. 
r=-5.25

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