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07-12-2017
Mathematics

contestada

What does the solution of equal negative x - 4 and y equal 3x + 1

Respuesta :

mathecoach mathecoach

02-01-2019

Answer:

x = -1.25

y = -2.75

Step-by-step explanation:

y = -x - 4

y = 3x + 1

3x + 1 = -x - 4

4x = -5

x = -1.25

y = -(-1.25) - 4 = -2.75

y = 3*(-1.25) + 1 = -2.75

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