Answer: Y = -2 and x = 1
Simplify:
10x − 4y = 18
3x + 4y = -5
Substitute and then the final answer is shown above.
Answer:22
Step-by-step explanation:
Add
Multiply
Divide
Answer:
3567
Step-by-step explanation:
Answer:
111,117,177,777,771,711,717,171
Step-by-step explanation:
Choose a random number , square it , then add 20
Ex) 2
= 4
20+4=24
Just keep doing that till all the squares are filled