X+y=7
3x-2y =11 elimination method
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Step-by-step explanation:
multiply equation 1 by 2
: 2x+2y=14 ........ 3
now add eqn 3 and 2
= 2x+2y=14 +3x-2y=11
=2x + 3x =11+14
5x=25
thus x =25/5=5
put x=5 in eqn 1
=5+y=7
thus y=7-5=2
thus x=5 and y=2
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Step-by-step explanation:
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