Respuesta :

The correct first step of solving the inequality problem -4(2x-1)>5-3x is that

Expand -4(2x-1): -8x+4

You apply the distributive laws
a=4, b=2x, c=1
= -4x time 2x-(-4) time 1

Simplify -4 time 2x+4 time 1
Multiply the numbers: 4 time2=8
= -8x+4

Multiply the numbers: 4time1=4
= -8x+4

Answer:

Apply distributive property that's the first step.

Step-by-step explanation:

The given inequality is

[tex]-4(2x-1)>5-3x[/tex]

The first step we need to do is to apply distributive property to relase the binomial inside the parenthesis

[tex]-8x+4>5-3x[/tex]

Then, we move all variables to the left side, and all constants to the right side

[tex]-8x+3x>5-4\\-5x>1[/tex]

Now, we divide the inequality by -5, which changes the sign orientation

[tex]\frac{-5x}{-5} <\frac{1}{-5}\\ x<-\frac{1}{5}[/tex]

Therefore, the solution is a set with all values less than -1/5. The graph attached shows this solution.

Ver imagen jajumonac