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4/9(3.50)+3/9(2.75)+2/9(2.25)=0
We simplify the equation to the form, which is simple to understand
4/9(3.50)+3/9(2.75)+2/9(2.25)=0
Reorder the terms in parentheses
+(+1.5555555555556) + 0.33333333333333*(2.75) + 0.22222222222222*(2.25)=0
Remove unnecessary parentheses
+1.5555555555556 + 0.33333333333333+*(+2.75+) + 0.22222222222222+*(+2.25+)=0
Reorder the terms in parentheses
+1.5555555555556+( + 0.91666666666667) + 0.22222222222222*(2.25)=0
Remove unnecessary parentheses
+1.5555555555556 + 0.91666666666667 + 0.22222222222222+*(+2.25+)=0
Reorder the terms in parentheses
+1.5555555555556 + 0.91666666666667+( + 0.5)=0
Remove unnecessary parentheses
+1.5555555555556 + 0.91666666666667 + 0.5=0
We move all terms containing to the left and all other terms to the right.
0=0-1.5555555555556-0.91666666666667-0.5
We simplify left and right side of the equation.
0=-2.9722222222223
0=-2.9722222222223
The left and right sides are not equal, therefore there is no solution. This equation is invalid.
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