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Klio2033 [76]
3 years ago
7

5x+8-3x=-10 solve the equation

Mathematics
2 answers:
tigry1 [53]3 years ago
8 0

Answer:

1 Simplify 5x+8-3x to 2x+8

2x+8=-10

2 Subtract 8 from both sides.

2x=-10-8

3 Simplify -10-8 to -18

2x=-18

4 Divide both sides by 2

x=−2/18

5 Simplify the fraction. 2/18 to 9

x=-9

Done

Step-by-step explanation:

I hope it helps plz Mark me brainliest answer

mojhsa [17]3 years ago
4 0
-9 you combine your like terms 5x and -3x and you get 2 then you subtract 8 on both sides and now you get 2x=-18 then u divide two on both sides the 2 crosses out so it is x then 2/-18 gets you a -9 so x=-9 if I’m wrong plz correct me
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8 0
3 years ago
Read 2 more answers
You walk into a store that is closing. the pants normally cost $60.00 but it is discounted 75% they are also taking additional 2
eimsori [14]

Answer:

The final cost of the pants is $ 12.

Step-by-step explanation:

Given that at a store that is closing the pants normally cost $ 60.00 but it is discounted 75%, and they are also taking an additional 20% off, to determine what is the final price for the pants, the following calculation must be performed:

100 - 20 = 80

(60 - (60 x 0.75)) x 0.80 = X

(60 - 45) x 0.80 = X

15 x 0.80 = X

12 = X

Thus, the final cost of the pants is $ 12.

7 0
3 years ago
The length of a rectangle is 5.5 feet. If the area is 44 square feet, what is the width of the rectangle, in feet?
vlabodo [156]
So area is length times width therefore
A=LW
44ft^2=5.5W
divide both sides by 5.5
44/5.5=Width=8 feet
7 0
3 years ago
Read 2 more answers
V<img src="https://tex.z-dn.net/?f=%5Cfrac%7B3%7D%7B4%7D%20%2A%202%5Cfrac%7B1%7D%7B3%7D" id="TexFormula1" title="\frac{3}{4} * 2
myrzilka [38]

Answer:

1\frac{3}{4}

Step-by-step explanation:

In order to find the answer, you first need to convert the mixed number (2 1/3) into a improper fraction and then multiply.

\frac{3}{4} \times2\frac{1}{3}

2\frac{1}{3} =3\times2=6+1=7=\frac{7}{3}

\frac{3}{4} \times\frac{7}{3}

3\times7=21

4\times3=12

=\frac{21}{12} =\frac{7}{4} =1\frac{3}{4}

=1\frac{3}{4}

Hope this helps.

7 0
3 years ago
Solve by substitution. Please show work<br> -x+9y=-5<br> x-5y=1
kkurt [141]

Let's solve for x.

−x+9y=−5

Step 1: Add -9y to both sides.

−x+9y+−9y=−5+−9y

−x=−9y−5

Step 2: Divide both sides by -1.

−x ÷ −1 = −9y−5 ÷ −1

x=9y+5

THE ANSWER FOR THE OTHER EQUATION: (x-5y=1)

Let's solve for x.

x−5y=1

Step 1: Add 5y to both sides.

x−5y+5y=1+5y

x=5y+1

Answer:

x=5y+1

I hope this helped I was a little confused on what your problem meant...so if this is not what you asked for just lmk so I can fix it for you :)

3 0
3 years ago
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