Remove the parentheses from the expression. $( 4 x + 6 y - 9 ) + ( - 2 z + 5 w + 3 )$
A) 4x + 6y - 2z - 5w - 12
B) 4x + 6y + 2z + 5w - 6
C) 4x + 6y - 2z + 5w - 6
D) 4x + 6y + 2z - 5w - 12
E) 4x - 6y - 2z - 5w - 6

Question

Quizplus · Accepted Answer

To remove the parentheses, we need to distribute the signs outside of them through the terms inside. We get: 
4x + 6y - 9 - 2z + 5w + 3
Simplifying, we combine like terms: 
4x + 6y - 2z + 5w - 6
Therefore, the correct answer is C.

Remove the Parentheses from the Expression (4x+6y−9)+(−2z+5w+3)( 4 x + 6 y - 9 ) + ( - 2 z + 5 w + 3 )(4x+6y−9)+(−2z+5w+3)

Remove the Parentheses from the Expression $( 4 x + 6 y - 9 ) + ( - 2 z + 5 w + 3 )$