SAT Math Practice Question #23923 - SATify | SATify

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SAT Math Practice Question #23923 - SATify | SATify

#23923

algebra

coordinate geometry

medium

90 sec

The lines $2 x - y = a$ and $x - 3 y = b$ intersect at the point $(3, 1)$ . What is $a + b$ ?

A.

$3$

B.

$4$

C.

$5$

D.

$6$

E.

$7$