Answer:
yall help me with this im solving by substition
Step-by-step explanation:
xy=4
2x-y+2=0
Answer: yessss
Step-by-step explanation: I hate math
9*n+2=45
9*n+2-2=45-2
9*n=43
<u>9n</u>=<u>43</u>
9 9
n=4 7/9
add 30 to -10:
-10 + 30 = 20
Answer is B.
4x-8=2x+14
subtract 2x on both sides and add 8 on both sides so x=11
