5(2-3d)-4(6+2d)=28-(d-2)

Question

5(2-3d)-4(6+2d)=28-(d-2)

Comments

плиз

Answer 1

5(2-3d)-4(6+2d)=28-(d-2)10-15d-24-8d=28-d+2
-14-23d-28+d-2=0
-22d--44=0
-22d=44
d= --2

Comments

спс