5 x 4 = 20 4 x 5 = 20
1 x 20, 2 x 10, 4 x 5, 5 x 4, 10 x 2, 20 x 1 = 20
2 x 2 x 5 = 20 2 x 5 x 5 = 50
(x + 5)(x - 20) x + 5 = 0 x - 20 = 0 x = -5, 20
x2 = x+20 x2-x-20 = 0 (x-5)(x+4) = 0 x = 5 or x = -4
The prime factorization of 20 = 2 x 2 x 5 or 2^2 x 5 2 x 2 x 5 = 20
The prime factors for 20 are: 2 . 2 . 5 . 5
5 x 4 = 20 4 x 5 = 20
(5)21 x (4)11 = (5)11 x (5)10 x (4)11 = (5)10 x (5 x 4)11 = (5)10 x (20)11 =(5)10 x 20 x (20)10 = 20 x (5 x 20)10 = 20 x (100)10 = 2 x (10)1 x (10)20 =2 x (10)21 = 2,000,000,000,000,000,000,000
2*2*5 or 25*5
20 = 1 x 20, 2 x 10, 4 x 5, 5 x 4, 10 x 2, 20 x 1.
(x+20)(x-5) x=5 or -20
20 x 35 = (20 x 30) + (20 x 5) = 600 + 100 = 700 20 + 35 = (4 x 5) + (7 x 5) = 11 x 5 = 55
1 x 20, 2 x 10, 4 x 5, 5 x 4, 10 x 2, 20 x 1 = 20
If you mean: 3(x+5) = 4(x-2) then the value of x works out as 23
2 x 2 x 5 = 20 2 x 5 x 5 = 50
Always do the Multiplication/Division before Addition/subtraction. Hence 20 - 8 divide 2 x 5 = 20 - 4 x 5 = 20 - 20 = 0