WILL GIVE A LOT OF POINTS

x=-2

y=8

Step-by-step explanation:

4x+2y = 8

4x+3y = 16

Subtract the first equation from the second equation

4x+3y = 16

-4x -2y = -8

0x +y = 8

y =8

Substitute this into the first equation to find x

4x+2(8) = 8

4x+16 = 8

Subtract 16 from each side

4x+16-16 = 8-16

4x = -8

Divide each side by 4

4x/4 =-8/4

x =-2

x = -2, y = 8

Step-by-step explanation:

4x = 8 - 2y

4x = 16 - 3y

8 - 2y = 16 - 3y

y = 8

4x = 8 - 2(8)

4x = -8

x = -2

(sin 42)/31. = sinx)/37

sinx = 37 (sin42)/31

= 37× 0.66/31 = 0.787

x= 51.9

other angle opposite to y = 180-51.9-42

= 180- 93.9 =86.1

so

sin42)/31 = sin 86.1)/y

0.021 = 0.997 /y

y= 0.997/0.021 =47.47