slove the simultaneos equations 2x+y=5 ; 3x-y=5
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Answer:
x = 2
y = 1
Step-by-step explanation:
2x + y = 5 ---- (i)
3x - y = 5 ---- (ii)
Adding (i) and (ii),
5x = 10
x = 10 / 5
x = 2
Substituting value of x in (i),
2 × 2 + y = 5
4 + y = 5
y = 5 - 4
y = 1
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