Answer:
Step-by-step explanation: FIRST YOU PUT THE NUMBER AND THEN X AFTER THAT YOU PUT THE NEXT NUMBER.
Answer:
She did a multiplication, i think she should have substracted both numbers to 100 and divide it by 1.25 or 1.49
Step-by-step explanation:
Answer:
5x-2y=12
Step-by-step explanation:
Answer:
Step-by-step explanation:
first draw you line down on the equal sign take 2x and devide itso it should be 14/2 you should get 7 2x is no longer there then bring down 9y and add d to 14 thats 23 so its x =23