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21 March, 22:19

If 2x-3y=14 and 5x+3y=21 then what is the value of x?

A) - 1

B) 0

C) 7/3

D) 5

+4
Answers (2)
  1. 21 March, 22:46
    0
    I think it's will be D yes
  2. 22 March, 02:09
    0
    D

    Step-by-step explanation:

    Given the 2 equations

    2x - 3y = 14 → (1)

    5x + 3y = 21 → (2)

    Adding the 2 equations term by term will eliminate the y - term

    (5x + 2x) + ( - 3y + 3y) = (14 + 21)

    7x = 35 (divide both sides by 7)

    x = 5 → D
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