Question

1
The value of 2x²y2x6x’y is.​

Answer 1

Answer:

t g h a

t g h a

t. g h a

t h m lhu67

Answer 2

Answer:

x+6=y

x-y=-6...….(i)

2x-y=4...…..(ii)

from (i) equation.

x=-6+y...…..(iii)

putting the value of x in equation. (ii)

2(-6+y)-y=4

-12+2y-y=4

y=4+12

y=16

putting the value of y in equation..(ii)

2x-y=4

2x-16=4

2x=4+16

2x=20

x=20÷2

x=10