lawalhazeem419
lawalhazeem419
07-08-2024
Mathematics
Answered
2x+y=8
X^2+y^2=13
Solve simultaneously
Answer :
tsenanenozipho
tsenanenozipho
07-08-2024
Answer:
2x+y=8
=2x-2xy=8-2x
=xy=6
X^2+y^2=13
=2x+2y=13
=2x-2x+2y=13-2x
=2y=11x
=2y÷2y=11x÷2y
x=5,1
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