Question

E)15=×+20
F)2×-2=12-5×
G)33+×=5×-3×
H)7y-10=y+50
I)9×-2=4×+18
J)2×-10+7×+10=180

Answer 1

E)15=×+20 , x = 15 - 20 = -5

F)2×-2=12-5× , 7x = 14, x =2

G)33+×=5×-3× , x = 33

H)7y-10=y+50 , 6y = 60, y = 10

I)9×-2=4×+18 , 5x = 20, x = 4

J)2×-10+7×+10=180, 9x = 180, x = 20