Solve – 2x – 7 > X+ 8. O A. x<-3 O B. x<-5 O C. x>-5 O D. x>-3

Question

Solve – 2x – 7 > X+ 8.
O A. x<-3
O B. x<-5
O C. x>-5
O D. x>-3

in progress 0
Kiệt Gia 3 days 2021-07-19T06:08:56+00:00 1 Answers 2 views 0

Answers ( )

    0
    2021-07-19T06:10:31+00:00

    Answer:

    x < -5

    Step-by-step explanation:

    – 2x – 7 > x+ 8

    Add 2x to each side

    – 2x+2x – 7 > x+2x+ 8

    -7 > 3x+8

    Subtract 8 from each side

    -7-8 > 3x+8-8

    -15 > 3x

    Divide by 3

    -15/3 > 3x/3

    -5 >x

    x < -5

Leave an answer

Browse

Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )