How do you simplify 4z+11+9z+18?

Feb 5, 2017

See the entire simplification process below:

Explanation:

First, group like terms and rewrite the expression as:

$4 z + 9 z + 11 + 18$

Now, combine the like terms:

$\left(4 + 9\right) z + 29 \to 13 z + 29$