2x^+7x=4

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Solution for 2x^+7x=4 equation: 



2x^+7x=4

We move all terms to the left:

2x^+7x-(4)=0

We add all the numbers together, and all the variables

9x-4=0

We move all terms containing x to the left, all other terms to the right

9x=4

x=4/9

x=4/9

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