Question

Complete the table to combine like terms when adding Expression One and Two.

Answer 1

10y+6

See diagram below

Explanation:

Given expressions One and Two below:

• Expression One: y+10

,

• Expression Two: 9y-4

The completed table showing the addition of the expressions is given below:

Therefore:

`\begin{gathered} y+9y=10y \\ 10-4=6 \\ \implies(y+10)+(9y-4)=10y+6 \end{gathered}`

The sum is 10y+6.