Simplify the expression: -8 + 4 + -9 + -9a ____

Identify Like Terms: Identify like terms in the expression -8 + 4 + -9 + -9a. Like terms are terms that have the same variable raised to the same power. In this expression, -8, 4, and -9 are like terms because they are all constants without variables. The term -9a is not like any other term because it contains a variable.Combine Like Terms: Combine the like terms -8, 4, and -9. To combine these terms, simply add them together. -8 + 4 + -9 = -8 - 9 + 4 = -17 + 4 = -13Write Simplified Expression: Write the simplified expression with the combined like terms and the variable term. The simplified expression is -13 + -9a. Since there is no like term for -9a, it remains as is.

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Simplify the expression: $\newline$ $-8 + 4 + -9 + -9a$

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Math Problems

Algebra 1

Simplify variable expressions involving like terms and the distributive property

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Q. Simplify the expression:

\newline

-8 + 4 + -9 + -9a

Identify Like Terms: Identify like terms in the expression $-8 + 4 + -9 + -9a$ . Like terms are terms that have the same variable raised to the same power. In this expression, $-8$ , $4$ , and $-9$ are like terms because they are all constants without variables. The term $-9a$ is not like any other term because it contains a variable.
Combine Like Terms: Combine the like terms $-8$ , $4$ , and $-9$ . To combine these terms, simply add them together. $-8 + 4 + -9 = -8 - 9 + 4 = -17 + 4 = -13$
Write Simplified Expression: Write the simplified expression with the combined like terms and the variable term. $\newline$ The simplified expression is $-13 + -9a$ . Since there is no like term for $-9a$ , it remains as is.