18/24 27/36
15 and -6
-5/9, -10/18, -15/27
They are: 7 times 7 = 49
Start with 9/12. Multiply both the numerator (top) and the denominator (bottom) of the fraction by any non-zero integer. You will have an equivalent fraction.
Three fours (12) is not equal to nine twelves (108). However, three over four (3/4) is equal to nine over twelve (9/12) which are known as equivalent fractions to each other.
18/24 27/36
15 and -6
It is easier to add two fractions together if you convertb them to the same values. You can convert both of these fractions to 20ths quite easily. 3/4 is equal to 15/20ths and 9/10ths is equal to 18/20ths, Simply add them together to find 15/20 + 19/20 = 34/20 now reduce this to a proper fraction... 1 and 14/20ths which can be simplfied to 1 and 7/10ths.
-5/9, -10/18, -15/27
x + 3 = 9Therefore, x = 9 - 3x = 6
3 over 4 6 over 8 18 over 24 36 over 48
They are: 7 times 7 = 49
6 or 18/3
Start with 9/12. Multiply both the numerator (top) and the denominator (bottom) of the fraction by any non-zero integer. You will have an equivalent fraction.
Decimals until you get to values with over nine decimal places, then fractions are more exact
eighteen is the answer to nine plus nine