Question

Tìm x

32.(x-10)=32

(x-78).26=0

(x-14):2=3

Answer 1

32.(x-10)=32

=>x-10=32:32

=>x-10=1

=>x=11

(x-78).26=0

=>x-78=0:26

=>x-78=0

=>x=78

(x-14):2=3

=>x-14=3.2

=>x-14=6

=>x=14+6

=>x=20

Answer 2

a) 32.(x-10)=32

x-10=1

x=11

b) (x-78).26=0

x-78=0

x=78

c) (x-14):2=3

x-14=6

x=20