(For instance, "Find a number x such that 3x + 1 = 10" or going a bit further "Find a number x such that ax + b = c".
(Misalnya, "Carilah bilangan x sedemikian sehingga 3x + 1 = 10" atau lebih lanjut "Carilah bilangan x sedemikian sehingga ax + b = c".