Question
Simplify: 5b – {6a + (8 – b – a)}

Answer

5b – {6a + (8 – b – a)}
= 5b – 6a – 8 + b + a
= -6a + a + 5b +b – 8
= -5a + 6b - 8

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free