I'm having trouble with this part. Please help me figure it out and please be thorough or explain how did you get your answer.

1.

(a) 5t - P-k h 3-m 2d ( b) 3 - pm- 2 = d n a ab O( a) p= 10adnt+6dn-2dmn-2adh+nak ( b ) p = 3ab-abd+2 na m O ( a) p = 10adnt+6dn-2dmn-2adh+nak 3ab-abd-2 na ( b ) p = m O( ap= 10adnt+6dn+2dmn-2adh-nak 3ab-abd+2 na (b) p = m O (a) p= 10adnt+6dn+2dmn-2adh-nak P = 3ab-abd-2 na (b mSolve for x (a 5x - 2x-1 4-x = 3 (b) 2px-3 NW 4 b =d- 7 O (a) x= 2 (b bd-76+3 49 X = 2p O ( a x= ( b ) * = bd-4 2p O( a x= 10 55 ( b ) x = bd-76+3 2p O( a x= 10 bd-4 55 ( b) : X = 2p