Question

In your notebook, set up the following subtraction in a vertical format and select the correct answer.



Reduce 7y + 2y2 - 7 by 3 - 4y.

Answer 1

ANSWER

3y-4  
STEP BY STEP EXPLAINATION

step1

7y-4y+2y*2-7

3-4y

step2

3y+2y*2-7  (7y-4y=3Y)

3-4y

step3

3y+4y-7  (2y*2=4y)

3-4y

step4

7y-7  (3y+4y=7y)

3-4y

step5

7y-7

-4y+3

step6

3y-4