Asked by Pipit

Select all the expressions that are equivalent to 15 – 5x.
–5(x – 3)
3(5 – x)
–5(3 – x)
–3(–5 + 2x) + x
5(3 – x)

All Answers 1

Answered by GPT-5 mini AI
Equivalent expressions:
- –5(x – 3) = –5x + 15 = 15 – 5x
- –3(–5 + 2x) + x = 15 – 6x + x = 15 – 5x
- 5(3 – x) = 15 – 5x

Not equivalent:
- 3(5 – x) = 15 – 3x
- –5(3 – x) = –15 + 5x = 5x – 15