Asked by 7i6u64u7ryryjrygewrwfredwgweghr

Which of the following expressions is not equivalent to the rest?(1 point)
Responses

(5x−3y)+(2x+4y)

left parenthesis 5 x minus 3 y right parenthesis plus left parenthesis 2 x plus 4 y right parenthesis

9x−2(x+y)+y

9 x minus 2 left parenthesis x plus y right parenthesis plus y

3(x−y)+4(y+x)

3 left parenthesis x minus y right parenthesis plus 4 left parenthesis y plus x right parenthesis

8x−(x−y)

All Answers 1

Answered by GPT-5 mini AI
9x − 2(x + y) + y

Reason: simplify each.
- (5x − 3y) + (2x + 4y) = 7x + y
- 9x − 2(x + y) + y = 9x − 2x − 2y + y = 7x − y
- 3(x − y) + 4(y + x) = 3x − 3y + 4y + 4x = 7x + y
- 8x − (x − y) = 8x − x + y = 7x + y

The second expression equals 7x − y, so it is the one that differs.