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

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

Step-by-step explanation:

B. Like terms are terms that contain the same variable, raised to the same powers.

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

D. Only combine terms which contain the same variable.

Step-by-step explanation:

We have to simplify the given expression given (5x + 3y + (-x) + 6z).

We will use the process as given below.

1) We will identify the like terms, we have to add or subtract.

2) Like terms are those, which have the same variable of the same degree.

3) We get the simplified expression by combining the same terms.

5x + 3y + (-x) + 6z = 4x + 3y + 6z

Therefore, Options B, C and D will be the correct options

10 b/c 5*2 =10

step-by-step explanation:

step-by-step explanation: s