Identify Properties of the Real Numbers
-$$( 11 z + 6 ) - ( 4 z - 4 )$$
A) $7 z + 10$
B) $7 \mathrm { z } + 2$
C) $15 z + 10$
D) $7 \mathrm { z } - 10$

Question

Quizplus · Accepted Answer

To simplify the expression $(11z + 6) - (4z - 4)$, distribute the subtraction across the second parenthesis, which changes the signs inside it, resulting in $11z + 6 - 4z + 4$. Combining like terms gives $7z + 10$.

Identify Properties of the Real Numbers - (11z+6)−(4z−4)( 11 z + 6 ) - ( 4 z - 4 )(11z+6)−(4z−4)

Identify Properties of the Real Numbers
- $( 11 z + 6 ) - ( 4 z - 4 )$