y = 7 which you subtract from 2x which means 2 times x so you use all of those as the value of 2 to see what the answer would be after you multiply it by 2
I’m not 100% true but i think it’s false, true, true :)
Answer:
3336
Step-by-step explanation:
pls give brainliest
Answer:
14. x=30, y=15, z=165
15. x=10, y=25
Step-by-step explanation:
Answer:
4
or 4.75
Step-by-step explanation:
first we're going to convert the number into improper fractions.
7
=
and 2
= 
For subtracting it is suitable to adjust both fractions to an equal denominator, so we're going to multiply
x2, it'll equal the same number.
So now we have
-
, 30-11= 19.
simplified is, 4
.
As you can see I also added 4.75 as an answer, that's if the answer must be a decimal.
I hope this helps you!