x+2x+3x=4+7+1;X=

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Solution for x+2x+3x=4+7+1;X= equation: 



x+2x+3x=4+7+1x=

We move all terms to the left:

x+2x+3x-(4+7+1x)=0

We add all the numbers together, and all the variables

x+2x+3x-(x+11)=0

We add all the numbers together, and all the variables

6x-(x+11)=0

We get rid of parentheses

6x-x-11=0

We add all the numbers together, and all the variables

5x-11=0

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

5x=11

x=11/5

x=2+1/5

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