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Alenkinab [10]
4 years ago
14

Y=x-1 x+y=3is the problem that im stuck on can someone help

Mathematics
1 answer:
nikklg [1K]4 years ago
6 0
If y=x-1, you can substitute y for x-1.

x + y = 3
x + (x-1) = 3
2x - 1 = 3
2x = 4
x = 2
Now substitute x for 2 to find y

y = x - 1
y = 2 - 1
y = 1
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