Can someone pls help me and show all work I’ll give brainiest

2+3x-4=0

combine like terms

-2+3x=0

addition

3x=2

division

3/2

x=1.5

x^2+(4-1)x-4=0

or, x2+4x-x-4=0

or, x(x+4) -1(x+4)=0

or, (x+4) (x-1)=0

I.e x=-4, 1

3/4 ÷ 3/4

step-by-step explanation:

basically divide any proper fraction with itself to fit the criteria.

so if we are using 3/4, then:

3/4 ÷ 3/4 = 1

so 1 is the quotient.

and the numerators for both these fractions is 3.   and if we divide the numerators:

3 ÷ 3 = 1

we see that quotient is equal to our original quotient as well.