A1, x+5-2(4-x) -x-4 A2. 4(x+4)-5(2-x) -(5+4)x-3
A3. 3(x+4)-3(5-x) -x-3
A4. 4(x+3)-(2-x) -(1+4)x-2
A5, 3(x+5)-4(5-x) -(4+3)x-1
A6. 3(x+2) -4(1-x) -x-4
A7. 4(x+2)-4(2-x) -(4+4)x-3
A8. 5(x+3)-3(1-x) -x-3
A9. 2(x+4)-4(2-x) -(4+2)x-1
A10. 4(x+1)-(5-x) -x-3