solve by using elimination method:x+y=5,2x-3y=5
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Step-by-step explanation:
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The answer is
The answer is x=4
y=1
Step-by-step explanation:
x+y=5----------→ equation 1
x+y=5----------→ equation
Multiply equation 1 by 3
3x+3y=15 -----→equation 3
Add equation 2 and equation 3
3x+3y=15
x-3y=5
_______
5x=20
x=20/5
x=4
Substitute x=4 in equation 1
4+y= 5
y=5-4
y=1
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