Question

Will fan & medal if i get help ASAP!!


Write the solution in lowest terms. -1/3 + 3/4 =

Answer 1

\[
\frac ab + \frac cd = \frac{ad+bc}{bd}
\]

Answer 2

????

Answer 3

What is the least common denominator of 3 and 4?

Answer 4

1

Answer 5

@aum

Answer 6

least common denominator of 3 and 4 is 12.
make the denominator the same value of 12 by multiplying the top and bottom of the first fraction by 4 and the second fraction by 3.

Answer 7

\[
-\frac 13 + \frac 34 = -\frac 13 * \frac 44 + \frac 34 * \frac 33 = -\frac{4}{12} + \frac{9}{12} = \frac{-4+9}{12} = \frac{5}{12}
\]