Track / Stage 4 / 74 of 340 #334 of 1964

Integers $x, y$ satisfy $(2 x+3)(y-4)=9$, then the maximum value of $x+y$ is

Your answer

Check

A number or a short expression. Fractions can be typed as 3/2, and spacing doesn't matter.

Show the answer

Next problem →

Official solution

$12$

Source: NuminaMath-1.5, licensed Apache-2.0. Statement reproduced verbatim; metadata (topic, difficulty, ordering) added by this project.