7(1x-4)=-1/2

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Solution for 7(1x-4)=-1/2 equation: 



7(1x-4)=-1/2

We move all terms to the left:

7(1x-4)-(-1/2)=0

We add all the numbers together, and all the variables

7(x-4)-(-1/2)=0

We multiply parentheses

7x-28-(-1/2)=0

We get rid of parentheses

7x-28+1/2=0

We multiply all the terms by the denominator


7x*2+1-28*2=0

We add all the numbers together, and all the variables

7x*2-55=0

Wy multiply elements

14x-55=0

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

14x=55

x=55/14

x=3+13/14

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