30(x3)+40(5)=280

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Solution for 30(x3)+40(5)=280 equation: 



30(x3)+40(5)=280

We move all terms to the left:

30(x3)+40(5)-(280)=0

We add all the numbers together, and all the variables

30x^3+125=0

We do not support expression: x^3

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