7-(-1/2x)=18

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Solution for 7-(-1/2x)=18 equation: 



7-(-1/2x)=18

We move all terms to the left:

7-(-1/2x)-(18)=0



Domain of the equation: 2x)!=0

x!=0/1

x!=0

x∈R



We add all the numbers together, and all the variables

-(-1/2x)-11=0

We get rid of parentheses

1/2x-11=0

We multiply all the terms by the denominator


-11*2x+1=0

Wy multiply elements

-22x+1=0

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

-22x=-1

x=-1/-22

x=1/22

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