Simplify the expression: 7z^2 + 3z^2 ______

Given expression: We are given the expression 7z^2 + 3z^2. To simplify this expression, we need to combine like terms. The like terms here are 7z^2 and 3z^2, which both have the variable z raised to the power of 2.Combining like terms: To combine the like terms, we add the coefficients (the numbers in front of the variables) together. The coefficients are 7 and 3. 7z^2 + 3z^2 = (7 + 3)z^2Performing addition: Now we perform the addition of the coefficients. (7 + 3)z^2 = 10z^2Simplified expression: The expression is now simplified to 10z^2, which is the sum of the like terms.

Resources

Testimonials

Plans

Resources

Testimonials

Plans

AI tutor

Welcome to Bytelearn!

Let’s check out your problem:

Simplify the expression: $\newline$ $7z^2 + 3z^2$ $\newline$ ______

View step-by-step help

Home

Math Problems

Grade 7

Add and subtract like terms: with exponents

Full solution

Q. Simplify the expression:

\newline

7z^2 + 3z^2

\newline

______

Given expression: We are given the expression $7z^2 + 3z^2$ . To simplify this expression, we need to combine like terms. The like terms here are $7z^2$ and $3z^2$ , which both have the variable $z$ raised to the power of $2$ .
Combining like terms: To combine the like terms, we add the coefficients (the numbers in front of the variables) together. The coefficients are $7$ and $3$ . $\newline$ $7z^2 + 3z^2 = (7 + 3)z^2$
Performing addition: Now we perform the addition of the coefficients. $7 + 3$ z^ $2$ = $10$ z^ $2$
Simplified expression: The expression is now simplified to $10z^2$ , which is the sum of the like terms.