Answer: 
Step-by-step explanation:
Step 1) Make 9 into a Fraction: 
Step 2) Multiply:
and 
Step 3) Your answer should be: 
Step 4) Divide
and get 
Answer:
the answer can be found in cases like this , the answer is 20
2x + 3y = 1470
3y = -2x + 1470
y = -2/3x + 490 is the equation in slope intercept form.
slope = -2/3
y intercept = 490
allso, can u mark brainlist
Answer:
x=9
y=-27
Step-by-step explanation: