Math

QuestionWhich expressions equal 4x4 x? Choose two: (A) 3x+x3 x+x, (B) 2x+22 x+2, (C) 4+x4+x, (D) 8x48 x-4.

Studdy Solution

STEP 1

Assumptions1. We are looking for expressions that are equivalent to 4x4x. . The variable xx can be any real number.

STEP 2

Let's start with option (A): x+xx + x.This expression can be simplified by adding the xx terms together.

STEP 3

implify option (A).
3x+x=x3x + x =x

STEP 4

Now, let's move to option (B): 2x+22x +2.This expression cannot be simplified to 4x4x because the constant term 22 cannot be combined with the xx term.

STEP 5

Let's examine option (C): 4+x4 + x.This expression cannot be simplified to 4x4x because the constant term 44 cannot be combined with the xx term.

STEP 6

Now, let's examine option (): 8x48x -4.This expression cannot be simplified to 4x4x because the constant term 4-4 cannot be combined with the xx term.

STEP 7

Finally, let's examine the last option x+x+x+xx + x + x + x.This expression can be simplified by adding the xx terms together.

STEP 8

implify the last option.
x+x+x+x=4xx + x + x + x =4xThe expressions equivalent to 4x4x are (A) 3x+x3x + x and x+x+x+xx + x + x + x.

Was this helpful?

Studdy solves anything!

banner

Start learning now

Download Studdy AI Tutor now. Learn with ease and get all help you need to be successful at school.

ParentsInfluencer programContactPolicyTerms
TwitterInstagramFacebookTikTokDiscord