IDNLearn.com provides a platform for sharing and gaining valuable knowledge. Join our interactive Q&A community and get reliable, detailed answers from experienced professionals across a variety of topics.
Answer:
I only know number 5 so here it is
the solution for the left is: 2x6=12
the solution for the right is: 5x3+4x1=15+4=19
and the answers are: 1.12 . 2.19