Question

Which facts could be applied to simplify this expression? Check all that apply. 5 x + 3 y + (negative x) + 6 z To add like terms, add the coefficients, not the variables. First add 5x + x. The simplified expression is 4 x + 3 y + 6 z. Only combine terms which contain the same variable. The simplified expression is 5 x + 3 y + 6 z.

Answer 1

Answer: 4x + 3y + 6z

Step-by-step explanation:

5x+3y -x +6z

4x + 3y + 6z

Answer 2

Answer:

A. To add like terms, add the coefficients, not the variables.

C. The simplified expression is 4 x + 3 y + 6 z.

D. Only combine terms which contain the same variable.