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MrMuchimi
3 years ago
11

How to do 13-4x=1-x also show all steps?

Mathematics
1 answer:
Elis [28]3 years ago
3 0
<span>Given :13-4x=1-x
Solution :
-4x+x=1-13 ( transfer -x to right side and change the sign from - to + ,the number 13 also when we transfer to the
left side you must change the sign from + to - ,then add of the the same sign the different sign
minus the bigger number will carry the sign)
-3x=-12
-3x/-3 = -12/-3 ( in order to get the x you divide the same number and sign both sides)
X = 4 answer</span>
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A ​6000-seat theater has tickets for sale at ​$26 and ​$40. How many tickets should be sold at each price for a sellout performa
ss7ja [257]

Answer:

x = number of tickets sold for $26 = 3900 tickets

y = number of tickets sold for $40 = 2100 tickets

Step-by-step explanation:

A ​6000-seat theater has tickets for sale at ​$26 and ​$40. How many tickets should be sold at each price for a sellout performance to generate a total revenue of ​$​185,400?

Let

x = number of tickets sold for $26

y = number of tickets sold for $40

x + y = 6000

x = 6000 - y

$26 × x + $40 × y= $185, 400

26x + 40y = 185400

Substitute

26(6000 - y) + 40y = 185400

156000 - 26y + 40y = 185400

Collect like terms

- 26y + 40y = 185400 - 156000

14y = 29400

y = 29400/14

y = 2100 tickets

x = 6000 - y

x = 6000 - 2100

x = 3900 tickets

Hence

x = number of tickets sold for $26 = 3900 tickets

y = number of tickets sold for $40 = 2100 tickets

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3 years ago
You have 7 consecutive numbers, with the smallest number n.
Romashka [77]

Answer:

a) 7 numbers in term of n = n+1, n+2, n+3, n+4, n+5, n+6 and n+7

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Step-by-step explanation:

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Step-by-step explanation:

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Step-by-step explanation:

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Step-by-step explanation:

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