3 years ago

Solve the simultaneous equation 3x+2y=4 4x+5y=10

Mathematics

1 answer:

hjlf3 years ago

7 0

Answer:

2x=4-2y

x=(4-2y)/3

4x+5y=10

4[(4-2y)/3]+5y=10

(16-8y)/3+5y=10

(16-8y+15y)=10*3

7y=30-16=14

y=2

Step-by-step explanation:

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