3x+7+2x+3.5x=102

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Solution for 3x+7+2x+3.5x=102 equation: 



3x+7+2x+3.5x=102

We move all terms to the left:

3x+7+2x+3.5x-(102)=0

We add all the numbers together, and all the variables

8.5x-95=0

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

8.5x=95

x=95/8.5

x=11+1/5.6666666666667

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