Mathematics, 19.08.2020 23:01, gshreya2005
Which expressions are equivalent to 6 +(–x) + 2x + (–7) + 2x? Check all that apply. x + x + 6 – 7 + x
2x + 2 + x
3 – x + 2x – 4 + 2x
x – 1
x + 1
Answers: 2
Which expressions are equivalent to 6 +(–x) + 2x + (–7) + 2x? Check all that apply. x + x + 6 – 7 +...
Physics, 12.08.2021 18:00