X + y + 3z = 32
-X - y + 4z = 24
2x + 3y + z = 25

Help me please!

Text form: X+y+3*z=-X-y+4*z=242*x+3*y+z=25 simplifies to X+y+3*z=-X-y+4*z+32=242*x+3*y+z=25

(X+y+3*z=32-X-y+4*z=242*x+3*y+z=25 )

Step-by-step explanation:

15% chance.

step-by-step explanation:

3/10 times, the 5 year old will get a tablet. 5/10 times, the 13 yer old will get a tablet. multiply both fractions to get 15/100 times, both would have a tablet.

step-by-step explanation:

to find if any function is an inverse of the other, put the first equation in as x in the next one. then simplify and solve. if at the end you get the statement y = x, then it is an inverse. if you get anything else, it is not.