Let X = the number
X + 2 = 3X+6
subtract x from both sides
2 = 2X +6
2X + 6 = 2
subtract 6 from both sides
2X = -4
divide by 2
X = -2 = the number
There is no such number.
To find the number that, when added to a certain number, equals 46, you would subtract that number from 46. In this case, the number would be 46 minus the given number. For example, if the given number is 20, then the number that, when added to 20, equals 46 would be 46 - 20 = 26. Therefore, the number that, when added to the given number, equals 46 is 46 minus the given number.
113 + 64 = 177
-64
If they are two different unknowns then it is: 4x+8y = 36 If they are the same unknowns then it is: 4x+8x = 36 in which x works out as 3
50
There is no such number.
It is called a sum or an equation
To balance a equation, the whole number added or used in front of a compound is known as Coefficient.
14
9 x represents a number so in this equation it basically means what number is added to 9 to make 18 to work it out you do 18-9=9
Any number added to its negative equals zero.
To find the number that, when added to a certain number, equals 46, you would subtract that number from 46. In this case, the number would be 46 minus the given number. For example, if the given number is 20, then the number that, when added to 20, equals 46 would be 46 - 20 = 26. Therefore, the number that, when added to the given number, equals 46 is 46 minus the given number.
357
A linear relationship. Added: And a function.
No. There are 2 Na atoms being added to 1 Cl atom.
-103