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Katena32 [7]
3 years ago
13

Solve x-y=5 and -3x+2y=-7

Mathematics
1 answer:
Karolina [17]3 years ago
3 0
This is the answer x=-17 aND y=-22
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Solve for t <br> 64= -8(t+85)
erastova [34]

Answer: t = -93

Step-by-step explanation:

64= -8(t+85)

64= -8t - 680

744= -8t

93= -t

93= t

4 0
2 years ago
7(x + 4) + 5(x-6) please expand and simplify
Neporo4naja [7]

Answer:

12x − 2

Step-by-step explanation:

7(x+4)+5(x−6)

Distribute:

=(7)(x) + (7)(4) + (5)(x) + (5)(−6)

=7x + 28 + 5x − 30

Combine Like Terms:

=7x + 28 + 5x − 30

=(7x+5x) + (28−30)

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8 0
3 years ago
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There are 22 events IN ALL at an indoor track and field meet. The ratio of TRACK events to FIELD events is 8:3. How many of the
fenix001 [56]

Answer:

There are 16 track events and 6 field events

8 0
2 years ago
Is -9 a solution of -9f=90-f
Fantom [35]

Answer:

f = -11.25

Step-by-step explanation:

-9f = 90 - f

-8f = 90

f = 90 / -8

f = -11.25

6 0
3 years ago
Diane is selling raffle tickets. For every 4 tickets, she charges $32.
madam [21]

Answer:

There's no table but

Step-by-step explanation:

4 tickets = $32

8 tickets = $64

Sorry if I didn't help:/.

3 0
3 years ago
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