What is negative three x minus nine equals negative three

x=-2

Step-by-step explanation:

−3x−9=−3

Step 1: Add 9 to both sides.

−3x−9+9=−3+9

−3x=6

Step 2: Divide both sides by -3.

−3x/−3=6/−3

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