11,33
The number is 7.
42,89
18 and 6
The units digit of a two digit number exceeds twice the tens digit by 1. Find the number if the sum of its digits is 10.
10
The number is 17.
11,33
x = 11
The number is 7.
2 * (x + 7) 2x + 14 ■
The question cannot be answered because it is ambiguous. Does "twice the sum of 16 and a number" mean "2*16 + x" or does it mean "2*(16 + x)"
If the number is n, then twice the number is 2n and the sum of the two is n + 2n = 3n.
42,89
18 and 6
The units digit of a two digit number exceeds twice the tens digit by 1. Find the number if the sum of its digits is 10.
"the sum of 2" and "twice" "a number" "is" "36"2+2x=36 â–