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Marta_Voda [28]
3 years ago
11

PLEASE HELP!!!!!! URGENT!!!!

Mathematics
2 answers:
maks197457 [2]3 years ago
6 0

Answer:

(x,y)=(-38,18)

Step-by-step explanation:

first you'll solve for x by subtracting 3y to the other side and 16

so, itll be x=16-3y

then do the same for the other equation and leave y by itself on one side

by inserting the x solution (x=16-3y) into the top equation

2(16-3y)+5y=14 then solve

youll get y=18

then put the (y=18) into the bottom equation

x+3(18)=16

and solve

x=-38

hope this helps!!

zhuklara [117]3 years ago
3 0

Answer:

i dunno ill try and see

Step-by-step explanation:

please mark brainliest I promise to give an answer in an hour

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EXTRA POINTS!
antiseptic1488 [7]

Answer:

y = 15

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Svetradugi [14.3K]

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Michael and Lindsey are saving money. Michael begins with $20 and saves $5 per week. Lindsey begins with no money, but saves $10
True [87]
Let
x----------> number of weeks
y----------> saved money

we now that

<span>Michael begins with $20 and saves $5 per week
so
y=20+5x------> equation 1

and
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</span><span>the number of weeks it will take for Lindsey and Michael to save the same amount of money is when equation 1 is equals to equation 2
</span>
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