Answer:
53
Step-by-step explanation:
2*19 =38
then by substituting 2x=38
then,
38+15=53
Look at mâthwáy it will help a lot !!! i promise !
Answer:
-64
Step-by-step explanation:
I just simplify the like terms to make it easier visually. After that, I plugged in j and k and solve for the answer which is -64.
