You replace z with 17
51-17=34
the answer is 34
(2/3)x+4= 7
Subtract 4 from both sides
(2/3)x= 3
Divide both sides by 2/3. To divide by a fraction, multiply the first number by the reciprocal of the second.
3*3/2= 9/2
Final answer: 9/2 or 4.5
Answer: 0
Step-by-step explanation:
8. It is a function, the x’s do not repeat
9. It is not a function, -3 is listed twice
