What is the solution of 7x + 14 − 3x = 30?

Question

What is the solution of 7x + 14 − 3x = 30?

in progress 0
Sigridomena 4 years 2021-07-30T04:36:58+00:00 2 Answers 10 views 0

Answers ( )

  1. Gerda
    0
    2021-07-30T04:38:05+00:00
    Reply

    First, we would want to combine like terms. So, we should combine 7x and 3x by subtracting them.
    7x + 14 – 3x = 30
    4x + 14 = 30
    Subtract 14 from both sides; whatever you do to the left you must do to the right
    4x = 16
    Divide by 4
    x = 4

  2. linhdan
    0
    2021-07-30T04:38:28+00:00
    Reply

    X=4, hope this helps 🙂

Leave an answer

Browse

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