6 + 4 = 10; 5 x 2 = 10
2+2=4 2+a=4 A math equation is any mathematical sentence that has an equal sign, numbers, or variables in it ;)
Let the numbers be a and b. then :-ab = -16 therefore b = -16/aa + b = 20 : substituting for b in this equation gives :-a - 16/a = 20 : a2 - 16 = 20a : a2 - 20a - 16 = 0Solving for a quadratic equation produces a = 10 ± 10.77 (2dp)The two numbers are therefore 10 + 10.77 = 20.77 and 10 - 10.77 = -0.77
That is called an equation. Any time a certain amount of numbers equals another number, that is called an equation. This is a perfect example of one, as 10 does in fact equal 10.
10
2 x 2 x 3 x 3
If that is an equation: 5c = 10 then the value of c is 2
The numbers are -10 and -70
-10/1, or +20/(-2)
10/2
2 x 2 x 3 = 12
The whole of the real numbers.