Solve the following simultaneous equation graphically.
5x+6y=20 ; 5x+4y=20. Please solve asap.
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Answer:
x=4,y=0
Step-by-step explanation:
5x+6y=20
5x+4y=20
(-). (-). (-)
2y=0
y=0
5x+4(0)=20
5x=20
x=4
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