20 = 400
y equals negative 8.
It is the property that equals plus equals are equals.
3x + 8 = 20 3x = 20 - 8 3x = 12 3x = 12/3 x = 4
Yes.
A = 77 + 5 + 8 = 20
20 = 400
20
8
The sum of two numbers that equals 8 can be represented as x + y = 8. To find the specific values of x and y, we need more information. The numbers could be any pair of values that add up to 8, such as 2 and 6, 3 and 5, or even fractions like 2.5 and 5.5.
11x + 8 = 8x + 20 3x + 8 = 20 3x = 12 x = 4
-8 + 19 = 11
y equals negative 8.
Addition is commutative. That is, a + b = b + a for all a, b
20
6-4-8-2=20 is the answer
x=3