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irina1246 [14]
2 years ago
12

Solve the system of equations: (1) x - y = 3 (2) 7x - y = -3

Mathematics
2 answers:
SVETLANKA909090 [29]2 years ago
8 0

Answer:

x=-1 y=-4

Step-by-step explanation:

answer is in the photo above

arlik [135]2 years ago
4 0

Answer:

x= 70

and y = 67 then

-70-67 =-3

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Solve the equation for y: 2 y – 25 = 19
stealth61 [152]

Answer:

2y - 25 = 19

2y = 19 + 25

2y = 44

y = 44 / 2

y = 22

Hope it helps

4 0
3 years ago
How do you find x and y?
alexandr1967 [171]
Y=180-111=69
x=360-123-70-69=98
That's your answer.
7 0
3 years ago
3n - n + 7 = 25<br><br>Help plz
WARRIOR [948]
The answer is N=6 but first you have to simplify the problem try that '

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3 years ago
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Vlada [557]
1. Commutative property of multiplication

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8 0
2 years ago
I’ll give brainliest
Nat2105 [25]

Answer:

x = -22

Step-by-step explanation:

6(x+15) = -42

x+15 = -7

x = -22

6 0
2 years ago
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