Question

can you plz help.me this to find plz plz ​

Answer 1

• Total sums=3a+b
• Sums are correct=6b-2

Sums are incorrect

$\\ \sf\longmapsto 3a+b-(6b-2)$

$\\ \sf\longmapsto 3a+b-6b+2$

$\\ \sf\longmapsto 3a-5b+2$