7x=42 x=42/7 or, x=6
7x = 42 Divide both sides by '7'. Hence x = 42/7 x = 6 The answer!!!!!
-7x = -42 7x = 42 x = 6
7x-3=39 7x=42 x=6
x=6
x=6
6
42
7x + 9 = 51 7x = 42 x = 42/7 = 6
31=7x-11, 31+11=7x, 42/7=x, x=6 :)
7x = 42 so x = 42/7 and therefore x = 6
if the equation was 7x = 42. The answer would be x = 6