nessa52 nessa52

18-11-2016
Mathematics

contestada

2y+y=12
x=2y
solve the system of equations by using the substitution method

Respuesta :

18-11-2016

3y = 12
y = 4

x = 2 × 4
x = 8

Answer Link

smdepenhart712 smdepenhart712

18-11-2016

2y+y=12 x=2y, y=4

3y=12 x=2(4)

y=4 x=8

Answer Link

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