how do I find the value of and equation?
find the excluded values for the algebraic fraction
a/d + c = b [solve c} The solution from the web calculator c = db-a/d is different from the Kumon answer booklet,[..]
Do not understand how the solution steps go from a+15/3a = 2/3 to a=15 The problem equation is 1/3 + 5/a = 2/3[..]
how did you get from step 3 to step 4
not understanding how we got to the third step 2^3-^2(x^12y^3)/ 3x^5y^4
How did you get x from 6x and 5x?
Multiply the factors and enter the resulting polynomial equation
Can you explain?
14/3=2(-x+30)/9 how did we get 42=2(-x+30)