Question

Expand and simplify:

7p -3 ( p -10 )​

Answer 1

`\dashrightarrow \sf \: 7p -3 ( p -10 )`

`\\ \\`

`\dashrightarrow \sf \: 7p -3 ( p) - 3( -10 )`

`\\ \\`

`\dashrightarrow \sf \: 7p -3 p + 30`

`\\ \\`

`\dashrightarrow \sf \: 4p+ 30`

REQUIRED ANSWER:- 4p + 30

`\\ \\`

━━━━━━━━━━━━━━━━━━━━

Wallah! and all done. :)