Answer :
Ten less = -10
a number = n
is 15 = =15
So we have 10 less than a number...
n - 10
is 15...
= 15
Put them together...
n - 10 = 15
a number = n
is 15 = =15
So we have 10 less than a number...
n - 10
is 15...
= 15
Put them together...
n - 10 = 15