x*4+x*3+x*2+x*1-72=0

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Solution for x*4+x*3+x*2+x*1-72=0 equation: 



x*4+x*3+x*2+x*1-72=0

Wy multiply elements

4x+3x+2x+x-72=0

We add all the numbers together, and all the variables

10x-72=0

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

10x=72

x=72/10

x=7+1/5

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