say 25x10 you take 20x10 200 then 5x10 50 50 plus 200 equals 250
your solution is x=10. solving algebra means you define what the variable means. 10=x is already there.
2x+x-5 = 10 2x+x = 10+5 3x = 15 x = 5 and y = 0
you need 2 equations to solve for 2 variables
53.5 =(5x10) + (3x1) + (5x1/10)50 + 3 + 5/10
There are 2 unknowns
say 25x10 you take 20x10 200 then 5x10 50 50 plus 200 equals 250
-5x + 2(4x-10)=10
50000000000
Usually 8-10'.
The question is ambiguous, so here are some possible answers: [5*10] cubed = 50 cubed = 125000 5 * [10 cubed] is 5000 (5x10) cubed is 125x30
your solution is x=10. solving algebra means you define what the variable means. 10=x is already there.
you need 2 equations to solve for 2 variables
2x+x-5 = 10 2x+x = 10+5 3x = 15 x = 5 and y = 0
53.5 =(5x10) + (3x1) + (5x1/10)50 + 3 + 5/10
10x20 + 5x10 =200 + 50 =250
5x10 = 5(5x5) = (5x5) + (5x5) = 50.