3+10 = 13
x = -10
If x = 3, then x + 10 would be 3 + 10, which is 13.
x=7
If: x/3 + 10 = 15 Then: x = 15
10 x 3 + 8 x 3 30 + 24 54 10 times 3 plus 8 times 3 equals 54.
7 or seven ?x<3
3 + √x = 10 √ x = 10 - 3 √ x = 7 x = 7² x = 49
The answer is -7
x=-3
x=29
It equals 53.