Systems of two linear equations in two variables

Medium Math · Algebra · Systems of two linear equations in two variables · MCQ

$y equals 3 x$

$2 x + y = 12$

The solution to the given system of equations is $(x, y)$ . What is the value of $5 x$ ?

A
$24$
B
$15$
C
$12$
D
$5$

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id cb_question_bank:284408e1-c764-4300-823f-196992b5b7be · question 7efe5495 · JSON