2 years ago

Julio says, "If you subtract 19 from my number and multiply the difference by - 7, the result is - 28." What is Julio's number?

Mathematics

1 answer:

ra1l [238]2 years ago

4 0

Answer:

Step-by-step explanation:

Basically I did it backwards & opposites:

-28 divided by -7 = 4

4 + 19 = 23

I checked btw and it worked.

You might be interested in

irinina [24]

Answer: im thinking it is 5 but i could be totally wrong. im not the smartest lol

Step-by-step explanation:

6 0

2 years ago

A system of equations is graphed on the coordinate plane. y=−6x−3y=−x+2 What is the solution to the system of equations? Enter t

Mamont248 [21]

If you equate both, the y is eliminated:

-6x-3 = -x+2

Simplify this to find x:

-5x = 5
x = -1

Fill in x=-1 in either equation:

y = --1 + 2 = 3

So (-1,3) is the solution, it is where the lines intercept.

6 0

3 years ago

Read 2 more answers

If 8 measures 119 what is the sum 1 and 4

kompoz [17]

7l5 3l1
8l6 4l2
Parallel

8 0

3 years ago

How would I rewrite this using the distributive property?

Monica [59]

Apply the distributive property:
12(4-v)
(12*4)-(v*12)
48-12v

7 0

3 years ago

Read 2 more answers

Evaluate the expression.

REY [17]

Answer:

The value of $(-25)^{\frac{1}{2} }=5i$

Step-by-step explanation:

We need to find $(-25)^{\frac{1}{2} }$

We have

$(-25)^{\frac{1}{2} }=\sqrt{-25} \\\\=\sqrt{25} \times\sqrt{-1} \\\\=5 i$

7 0

2 years ago