Seudónimo Seudónimo

02-03-2021
Mathematics

contestada

In the equation x + y = 8, find the value of x if y = 3

3
5
7
11

Respuesta :

kengrongmei666 kengrongmei666

02-03-2021

Answer:

11

Step-by-step explanation:

x+y=8 y=3

x+3=8

-3 -3

x=11

Answer Link

dineothobamere dineothobamere

02-03-2021

Answer:

substitute y in the equation

x+3=8

then we solve for x

transpose 3 to the right 8-3=5so therefore x=5

Answer Link

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