if-3x-1-7-x-

Question Number 50685 by majidedalt last updated on 18/Dec/18

if : 3 x + 1 = 7

x = ?

Answered by OTCHRRE ABDULLAI last updated on 18/Dec/18

3 x = 7 - 1

3 x = 6

\frac{3 x}{3} = \frac{6}{3}

x = 2

Commented by majidedalt last updated on 19/Dec/18

thanks dear