Answer :

To solve the expression [tex]\(a = 4\)[/tex] and [tex]\(b = 7\)[/tex], let’s follow these steps:

1. We'll denote the two numbers as [tex]\(a\)[/tex] and [tex]\(b\)[/tex]. Here, [tex]\(a = 4\)[/tex] and [tex]\(b = 7\)[/tex].
2. To find the combination of these two numbers, we can add them together.

Thus, the expression [tex]\(4 + 7\)[/tex] equals:
[tex]\[ 4 + 7 = 11 \][/tex]

Therefore, the result is:
[tex]\[ a + b = 11 \][/tex]