storres20 storres20
  • 22-10-2019
  • Mathematics
contestada

4. Solve for x: -2x + 3 = x - 15
(A) 6
(B) -3
(C) 3
(D) 6

Respuesta :

haydennr
haydennr haydennr
  • 22-10-2019
the answer is D, 6 because when you add 2x to both sides to negate the 2x on the left, you are left with 3 = 3x - 15. you then want to add 15 to both sides to negate the 15 on the right. you are left with 18 = 3x. divide by 3 and you are left with x = 6
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