-1=5x-(2-1/2x)

Solution for -1=5x-(2-1/2x) equation:

-1=5x-(2-1/2x)

We move all terms to the left:

-1-(5x-(2-1/2x))=0


Domain of the equation: 2x))!=0

x!=0/1

x!=0

x∈R


We add all the numbers together, and all the variables

-(5x-(-1/2x+2))-1=0

We multiply all the terms by the denominator


-(5x-(-1-1*2x+2))=0


We calculate terms in parentheses: -(5x-(-1-1*2x+2)), so:

5x-(-1-1*2x+2)

We add all the numbers together, and all the variables

5x-(-1*2x+1)

We get rid of parentheses

5x+1*2x-1

Wy multiply elements

5x+2x-1

We add all the numbers together, and all the variables

7x-1

Back to the equation:

-(7x-1)


We get rid of parentheses

-7x+1=0

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

-7x=-1

x=-1/-7

x=1/7