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quester [9]
3 years ago
12

Write and solve the system using any method:

Mathematics
1 answer:
Leona [35]3 years ago
7 0

Answer:

1. x + y = 25

2. x - y = 7

3. x = 16, y = 9

Step-by-step explanation:

(x + y = 25) + (x - y = 7)

2x (the y cancels) = 32

32/2 = 16, x = 16

substitute x in either equation

16 + y = 25

y = 9

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2 years ago
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ValentinkaMS [17]

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Step-by-step explanation:

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2 years ago
1. Find m
Bess [88]
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4 0
3 years ago
rectangle with a perimeter of 1110 meters, this rectangular shape is 30 meters longer than 6 times its width. find its dimension
Alecsey [184]

Answer:

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Step-by-step explanation:

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Step-by-step explanation:

0

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