Question

a- x-5+2x=
b- -6(2-d)=
c- 7c+4-8-3c=
d- -9y+2.(5y-2)=
e- 4s+3s+6=
f- -3(4+3t)=

Answer 1

A- x-5+2x=  3X - 5b- -6(2-d)= - 12 + 6D
c- 7c+4-8-3c= 4C - 4
d- -9y+2.(5y-2)= -9y+10y-4 ==> y - 4
e- 4s+3s+6= 7s + 6
f- -3(4+3t)= - 12 - 9t