## Filters

Q&A - Ask Doubts and Get Answers
Q

# Form expressions using y, 2 and 7. Every expression must have y in it. Use only two number operations. These should be different.

Q. 6.    (b) Form expressions using $y,$ $2$ and $7$. Every expression must have $y$ in it. Use only two number operations. These should be different.

$2y+7,2y-7,7y+2,7y-2$