Answer: the answer is 7
Step-by-step explanation: add 9 to both sides, eliminating -9 so now you have 7x=49 divide both by 7 and you get x= 7 check it by inputing 7 for x, 7(7)-9=40
7(7)=49 next 49-9= 40
it checks out, so x= 7
He sold 17 t-shirts. Subtract 40 from 125 and then divide 5 into 85. Your answer is 17.
Answer:
they are equal
Step-by-step explanation:
f(x) means the same thing as y.
Answer:
Step-by-step explanation:
You can multiply the fraction by 6 and then you are able to cancel out and find the simplification
