Question

[hàng hữu đăng]

tim so tu nhien x, biet

( x-34 ) * 15= 0

18 * (x-16)=18

Answer 1

[zZz Cool Kid_new zZz]

\(\left(x-34\right)\cdot15=0\)

\(\Leftrightarrow x-34=0\)

\(\Leftrightarrow x=34\)

Answer 2

[Phạm Hồ Thanh Quang]

a)\(\left(x-34\right).15=0\Leftrightarrow x-34=0\Leftrightarrow x=34\)

b)\(18\left(x-16\right)=18\Leftrightarrow x-16=1\Leftrightarrow x=17\)