elixiaeden elixiaeden

20-01-2021
Mathematics

contestada

X + y = 48
x - 2y = 3

Respuesta :

joshuarichardson2306 joshuarichardson2306

20-01-2021

Answer:

y = 15

x = 43

Step-by-step explanation:

x + y = 48

x - 2y = 3

3y = 45

y = 15

x + y = 48

x + 15 = 48

x = 43

Answer Link

clairenkya clairenkya

20-01-2021

Solve for the first variable in one of the equations, then substitute the result into the other equation.

x= 93
y= -45

Answer Link

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