2 years ago

What is 20-7x=6x Please help

Mathematics

1 answer:

Naily [24]2 years ago

7 0

Answer

mixed number form

1 7/13

Exact form

20/13

Step-by-step explanation:

You might be interested in

URGENT

Stolb23 [73]

Answer:

what's wrong with her??

Step-by-step explanation:

also okayy

3 0

2 years ago

Read 2 more answers

Need. help please give answer for this if its right ill mark brainiest<br> 2(5x+2)=2x+20

White raven [17]

Answer:

x=2

Step-by-step explanation:

10x+4=2x+20

10x-2x=20-4

8x=16

x=2

8 0

2 years ago

Read 2 more answers

A store buys purses for $24.50 and then marks them up 25%. The store then discounts any purses that do not sell in the first mon

Sergeu [11.5K]

Answer:$27,57

1)find out how much wallets cost in the first month:

24,50 -100%

х - 125%

х= 24,50*125/100 ≈ 30,63

2)we will find out how much the wallets cost after the price is reduced by 10%:

30,63 - 100%

х -90%

х=30,63*90/100 ≈ 27,57

Step-by-step explanation:

3 0

2 years ago

Solve the system using combination method to get a solution (x,y)<br> 4x+7y=10<br> -4x-6y=28

PIT_PIT [208]

$\left \{ {{4x+7y=10} \atop {-4x-6y=28}} \right. \\\\add\ those\ two\ equations\\\\
y=38\\\\
4x+7y=10\ \ \ | subtract\ 7y\\\\
4x=10-7x\ \ \ \ | divide\ by\ 4\\\\
x=\frac{10-7x}{4}=\frac{10-7*38}{4}=\frac{10-266}{4}=\frac{-256}{4}=-64\\\\
solution:\\ \left \{ {{y=38} \atop {x=-64}} \right.$

3 0

3 years ago

Read 2 more answers

Write an equation in point-slope form for the line that has the given slope and that contains the given point. slope 4/5 ,(8,2)

Novosadov [1.4K]

Hello,

The equation is y-2=4/5(x-8)==>y=4/5x-22/5 or 4x-5y=22
=========================================

6 0

2 years ago