Combine the like terms to create an equivalent expression.

7x−x

Hello from MrBillDoesMath!

6x

Discussion:

7x = 7 times x

x   = 1  times x

So both terms are "like" terms in x:

7x - x = (7-1)x = 6x

Thank you,

MrB

answer: a

step-by-step explanation:

if xy ~ yz therefore xy would be the same length as yz

company a

step-by-step explanation:

using the linear regression models , it is found that company a   pays about $14 more. but using the same regression (linear) company b pays about $10 more.

so company a pays more than b