rayfarrer rayfarrer

25-10-2019
Mathematics

contestada

Find y
(y+2)(y+2)=18

Respuesta :

Kidyoundr Kidyoundr

25-10-2019

Answer:

Step-by-step explanation:

x=6

Answer Link

aemanuel aemanuel

25-10-2019

y + 2 + y + 2 = 18
+y. +y
———————
2y + 2 + 2 = 18
+2
———————
2y + 4 = 18
-4. -4
——————
2y = 14
—. —
2. 2

y=7

Answer Link

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