You can simply put the equation as 9x = 36 and divide by 9, then x = 4
Answer:
58 I think i'm wrong tho
Step-by-step explanation:
AC = x, CD = 2x cause of 30° angle. Use pythagoras then
Multiply by z to get
wz = xy
divide by x
y = wz/x
Answer:
If you substitute (-1,2) meaning x and y
2=3(-1)-2
2=-3-2
2= -1
Step-by-step explanation:
he's incorrect since the solution does not equal 2 on both sides
