Question

Write the following using numbers, literals and signs of a basic operations :
The product of $x$ and $4$ subtracted from the sum of $y$ and $7$.

Answer 1

Product of $x$ and $4=4x$

Sum of $y$ and $7=y+7$

Therefore,

Product of $x$ and $4$ subtracted from the sum of $y$ and $7=y+7-4x$