Answer:
X=0
Step-by-step explanation:
I believe you meant 4x-9=3.5x-9, and I make this assumption due to it being impossible to "solve for x" in the format you gave. The only possibile solution to the question you gave is to simplify it, which would be 0.5x-18.
However, going with what I believe you meant, x would have to equal 0. There's no other possibility besides this, as 0 is the obvious option. Multiplecation by 0 will always produce 0. For 4x-9 AND 3.5x-9 to produce the same value, you'd have to make the variable a number that, when multipled by its coefficient, will produce an identical value. X=0 is the only number that fits this bill.
Answer:
I graphed the inequality on the graph below.
Step-by-step explanation:
6x - 5y > 30
-6x -6x Subtract 6x from both sides
-5y > -6x + 30 Divide both sides by -5 and flip the inequality sign
y < 6/5x - 6
Answer:
c. 44
Step-by-step explanation:
½m - ¾n = 16
½m - (¾×8) = 16
½m - 6 = 16
½m = 16 + 6
½m = 22
m = 44
Answer:
67.4 mph
distance~337
rate~67.4 mph
time~5 hours
Step-by-step explanation:
hope this helps