7x=7-18

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Solution for 7x=7-18 equation: 



7x=7-18

We move all terms to the left:

7x-(7-18)=0

We add all the numbers together, and all the variables

7x-(-11)=0

We add all the numbers together, and all the variables

7x+11=0

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

7x=-11

x=-11/7

x=-1+4/7

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