The equation sums up to be 19.
Answer:
5
Step-by-step explanation:
Answer:
3y-x=2
x=−2+3y
y=2/3+x/3
-2y-x=18
y=9-x/2
x=18-2y
Step-by-step explanation:
Answer:
Y=697
Step-by-step explanation:
Substitute the x with 225.
Y=3(225)+22
Therefore x equals 697
Answer:

Step-by-step explanation:
Weight from before + Weight gained

Convert to improper fractions.

Find the common denominator.

Add.

Convert to a mixed fraction.
