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tensa zangetsu [6.8K]
4 years ago
8

3x- 5y=7 5x- 2y=- 1X=? Y=?

Mathematics
1 answer:
Llana [10]4 years ago
3 0
Here is your answer in attachment


hope it help you

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What time frame is  buying a house appropriate for?
kirill115 [55]
Well, 30-60 days shopping for a house, 14-60 days from contract to close, and 14-45 days or so before your first mortgage payment is due, it can be really quick and take as little as 30 days total, and sometimes the shopping period alone and last months and months

Hope this helps! :)
~Zain
4 0
4 years ago
What is 3(x-6)+(4x+12)-6x simplify.
Bezzdna [24]

Answer:

x-30

Step-by-step explanation:

Firstly, you do the first step, which is, 3x-18+4x+12-6x, then you continue simplifying it: 7x-18+12-6x.

Keep it on and on, the next step: x-18+12, add 18 and 12 together you get 30.

So the final answer is x-30

6 0
3 years ago
Read 2 more answers
Suppose that the water level of a river is 34 feet and that it is receding at a rate of 0.5 foot per day. Write an equation for
Alona [7]

The equation is L = 34 – 0.5d  for the water level, L, after d days

<h3><u>Solution: </u></h3>

Given that , Suppose that the water level of a river is 34 feet  

And that it is receding at a rate of 0.5 foot per day.  

We have to write an equation for the water level, L, after d days

The equation can be framed for water level after d days which is found by calculating difference between initial level and receding level of water per day

Now , we know that,

<em>water level after d days = initial level – receded level of water. </em>

L = 34 feet – number of days spent x rate of receding level per day.

L = 34 feet – d days x 0.5 foot

L = 34 – 0.5d  

Hence, the equation is L = 34 – 0.5d

7 0
3 years ago
Help me with this please
pashok25 [27]
The way that i learned this was first set > to = worry about it later

so 9x-7i=3(3x-7u)
so 9x-7i=9x-21u
the x cancel out
so 7i= -21u
now isolate the variable
so
7i/-21=u
so
u=-i/3
7 0
3 years ago
Luke's hourly babysitting salary is $6.75. Last week, he worked 5 hours each night for 4 nights. How much did Luke earn last wee
Maru [420]

Answer:

$135

Step-by-step explanation:

6.75 x 5 = 33.75 (to find the amount of money he earned each night)

33.75 x 4 = 135 (amount earned per night by the number of nights worked)

$135 (final answer)

6 0
3 years ago
Read 2 more answers
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