Subtract. (9a + 5) – (2a + 4) ____

Write down problem and distribute negative sign: We start by writing down the problem and distributing the negative sign across the terms in the second parentheses. (9a + 5) – (2a + 4) = 9a + 5 - 2a - 4Group like terms and simplify expression: Next, we group like terms together to simplify the expression. We combine the terms with 'a' and the constant terms separately. (9a - 2a) + (5 - 4)Perform subtraction for each group of like terms: Now we perform the subtraction for each group of like terms. 9a - 2a = 7a 5 - 4 = 1Write down simplified expression: Finally, we write down the simplified expression by combining the results from the previous step. 7a + 1

Resources

Testimonials

Plans

Resources

Testimonials

Plans

AI tutor

Welcome to Bytelearn!

Let’s check out your problem:

Subtract. $\newline$ $(9a + 5) - (2a + 4)$ $\newline$ ____

View step-by-step help

Home

Math Problems

Algebra 1

Add and subtract polynomials

Full solution

Q. Subtract.

\newline

(9a + 5) - (2a + 4)

\newline

____

Distribution of negative sign: We start by distributing the negative sign across the terms in the second parentheses. $\newline$ $(9a + 5) - (2a + 4) = 9a + 5 - 2a - 4$
Grouping like terms: Next, we group like terms together to simplify the expression. We combine the terms with 'a' and the constant terms separately. $\newline$ $9a + 5 - 2a - 4 = (9a - 2a) + (5 - 4)$
Perform subtraction for each group of like terms: Now we perform the subtraction for each group of like terms. $\newline$ $9a - 2a = 7a$ $\newline$ $5 - 4 = 1$
Write down simplified expression: Finally, we write down the simplified expression by combining the results from the previous step. $\newline$ $(9a + 5) - (2a + 4) = 7a + 1$