karinamendieta72 karinamendieta72

05-11-2018
Mathematics

contestada

What is the Solution of
X+y=4
X-y=6

Respuesta :

TheBreeze TheBreeze

05-11-2018

To solve this, we simply use the addition method:

2x = 10

x = 5

Input x to solve for y:

5 + y = 4

y = -1

Answer Link

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