2 years ago

Solve the simultaneous equations 2x-3y = 4 4x - y = 13 3 marks

Mathematics

1 answer:

Fudgin [204]2 years ago

3 0

Answer:

X=7/2 Y=1

Step-by-step explanation:

4X-Y=13

4X-13=Y

2X-3(4X-13)=4

2X-12X+39=4

-10X+39=4

-10X=4-39

-10X=-35

X=7/2(-35/10)

Y=4(7/2)-13

Y=14-13

Y=1

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