You need two equations to use the addition method.
Answer: When adding or subtracting fractions with different denominators it is important to change the denominators into the lowest common denominator by using equivalent fractions. Answer: Equivalent fractions are used to: * Simplify fractions. It is sort of inelegant to write the final solution of a problem as 123/246, when you can just as well write it as 1/2. * Add fractions. If two fractions have different denominators, you need to convert them to equivalent fractions that have the same denominator. Only then can you add. * Subtract fractions (same as addition). * Compare fractions, to check which one is larger (same as addition).
123-45-67+89??
24 is 3 x 8 If you have to use both numbers twice: 24 is sqrt(3 x 3 x 8 x 8)
x=1, y=1
Problems involving the addition and subtraction of unlike fractions.
It cannot be, unless you use extremely complicated fractions.
You need two equations to use the addition method.
Y/3 - 1/9 = 2/9
70 + 7
Answer: When adding or subtracting fractions with different denominators it is important to change the denominators into the lowest common denominator by using equivalent fractions. Answer: Equivalent fractions are used to: * Simplify fractions. It is sort of inelegant to write the final solution of a problem as 123/246, when you can just as well write it as 1/2. * Add fractions. If two fractions have different denominators, you need to convert them to equivalent fractions that have the same denominator. Only then can you add. * Subtract fractions (same as addition). * Compare fractions, to check which one is larger (same as addition).
Adding and subtracting fractions.Problems involving the addition or subtraction of unlike fractions
the answer
33*3=99 3*33=99
123-45-67+89??
(8x8)=64
24 is 3 x 8 If you have to use both numbers twice: 24 is sqrt(3 x 3 x 8 x 8)