SAT Math Practice Question #11949 - SATify | SATify

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SAT Math Practice Question #11949 - SATify | SATify

#11949

linear equations

equations

systems

medium

65 sec

Given the system of equations:
$5 x + y = 12$
$y = 2 x + 3$
What is the value of $x$ in the solution to the system?

A.

$\frac{15}{7}$

B.

$\frac{9}{7}$

C.

$9$

D.

$7$