Answer:
nhjggggggggggggj
Step-by-step explanation:
Move x to the right side, so we could get y=-3-x.
If you didn't have a calculator, go to https://www.desmos.com/calculator and graph it. The rest is your work.
72/75 in the simplist form is a 24/25 as 3 is the only the number that divides into them both for an whole answer
Complementary angles, sum = 90
So 3y - 4 + 73 = 90
3y + 69 = 90
3y = 21
y = 7
Answer
y = 7