Simplify the expression: 10n - n + 10n ____

Identify Like Terms: Identify like terms in the expression 10n - n + 10n. Like terms are terms that contain the same variable raised to the same power. In this case, all terms are like terms because they all contain the variable n raised to the first power.Combine Like Terms: Combine like terms by adding or subtracting the coefficients. 10n - n + 10n can be simplified by combining the coefficients of n. 10n - n is equivalent to 10n - 1n, which equals 9n. Now add 9n to 10n to get 19n.Write Simplified Expression: Write the simplified expression. The simplified expression is 19n.

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Simplify the expression: $\newline$ $10n - n + 10n$

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Math Problems

Grade 8

Add and subtract linear expressions

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Q. Simplify the expression:

\newline

10n - n + 10n

Identify Like Terms: Identify like terms in the expression $10n - n + 10n$ . Like terms are terms that contain the same variable raised to the same power. In this case, all terms are like terms because they all contain the variable $n$ raised to the first power.
Combine Like Terms: Combine like terms by adding or subtracting the coefficients. $10n - n + 10n$ can be simplified by combining the coefficients of $n$ . $10n - n$ is equivalent to $10n - 1n$ , which equals $9n$ . Now add $9n$ to $10n$ to get $19n$ .
Write Simplified Expression: Write the simplified expression. $\newline$ The simplified expression is $19n$ .