-(7/2)r+1(4/5)r=6(4/5)

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Solution for -(7/2)r+1(4/5)r=6(4/5) equation:


-(7/2)r+1(4/5)r=6(4/5)

We simplify the equation to the form, which is simple to understand 
-(7/2)r+1(4/5)r=6(4/5)

Simplifying:
-(+3.5)*r+1*(4/5)*r=6*(4/5)

Simplifying:
-(+3.5)*r+1*( + 0.8)*r=6*(4/5)

Simplifying:
-(+3.5)*r+1*( + 0.8)*r=6*( + 0.8)

Reorder the terms in parentheses
-(+3.5r)+1*( + 0.8)*r=6*( + 0.8)

Remove unnecessary parentheses
-3.5r+1*( + 0.8)*r=6*( + 0.8)

Reorder the terms in parentheses
-3.5r+( + 0.8)*r=6*( + 0.8)

Reorder the terms in parentheses
-3.5r+( + 0.8r)=6*( + 0.8)

Remove unnecessary parentheses
-3.5r + 0.8r=+6+*( + 0.8+)

Reorder the terms in parentheses
-3.5r + 0.8r=+(+4.8)

Remove unnecessary parentheses
-3.5r + 0.8r=+4.8

We move all terms containing r to the left and all other terms to the right. 
-3.5r + 0.8r=+4.8

We simplify left and right side of the equation. 
-2.7r=+4.8

We divide both sides of the equation by -2.7 to get r. 
r=-1.77777777778

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