$y=-3x$<br/><br/>$4x+y=15$<br/><br/>The solution to the given system of equations is $(x,y)$. What is the value of $x$?

MM

Mashaal Masha

Apr 12, 2024

$y=-3x$ $4x+y=15$ The solution to the given system of equations is $(x,y)$. What is the value of $x$?

Difficulty: Easy

A:

1

B:

5

C:

15

D:

45

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ID: 6619746a5f7d3515958a73a7