4 + y.
x + y = 48
The word sum is the clue. It means the problem will be an addition problem.y + 3(8) = ?y + 24 = ?
5+y=12
16 + x = y
4 + y.
x + y = 48
The word sum is the clue. It means the problem will be an addition problem.y + 3(8) = ?y + 24 = ?
5+y=12
16 + x = y
There is no two digit number which, when added to Y gives Y.
x+y=6x^2 + y^2=20 x=2 and y=4 or vice versa
y=x+70
Not necessarily. If the number is 0, then the sum of 8 times the number and -192 is -192.
In an addition sum, if the missing number is the first number, for example, x + 5 = 10, then to find x, perform the sum 10 - 5, producing the solution x = 5. In a subtraction sum, if the missing number is the second number, for example, 7 - y = 4, then to find y, perform the sum 7 - 4 = 3, production the solution y = 3.
5
twice a number can be 2x and six less than it is 2x-6.