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Slav-nsk [51]
4 years ago
13

Using adding and substitution to find the value of x for the set of equations x-y=120 x+y=150

Mathematics
1 answer:
Ronch [10]4 years ago
5 0
X= 135 and Y = 15. Hope that helps!
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7 0
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3 years ago
Read 2 more answers
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