Question

10105*3+x*4=42395 решите

Answer 1

10105*3+x*4=42395
30315+4x=42395
4x=42395-30315
4x=12080
x=12080:4
x=3020

Answer 2

10105×3+x×4=42395
10105×3+4x=42395
30315+4x=42395
4x=42395-30315
4x=12080
x=12080:4
x=3020