Question

find the sum.
(9 + 3x) + (-3 + 7y) + (4 + 9q)
(9 + 3x) + (-3 + 7y) + (4 + 9q) = \square (simplify your answer.)

Explanation:

Step1: Group like terms

We group the constant terms, the terms with \(x\), the terms with \(y\), and the terms with \(q\) together. So we have \((9 - 3+4)+3x + 7y+9q\).

Step2: Simplify constant terms

Calculate the sum of the constant terms: \(9 - 3+4=10\).

Step3: Combine all terms

Now we combine the simplified constant term with the other terms. So the expression becomes \(10 + 3x+7y + 9q\).

Answer:

\(10 + 3x + 7y + 9q\)