Answer:
step 4
Step-by-step explanation:
because y is equation 2 is -y so the sign should have changed for -2x it should have been +2x since - and - equals to +
You would get that X equals 3w over 7 + y over 7<span />
Answer:
irrational
Step-by-step explanation:
4.25 years old. or 4.3 years if you're rounding up
