22 a2 + 3b ____ 80 If a and b represent positive…

22 a2 + 3b ____ 80 If a and b represent positive single digits in the correctly worked computation above, what is the value of a + 2b ?

This problem repeats another one in the library (at most with different numbers), so it's left out of browsing.

AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #58939