Question

Please show this with working

-7/9 + 2/3 + 4 = ?​

Answer 1

Answer:

35/9 = 3 8/9

Step-by-step explanation:

= -7/9 + 2/3 + 4 =

or (-7)+6+36/9

or -7+42/9

or 35/9

or 3 8/9

Answer 2

Working

Step-by-step explanation:

$- \frac{7}{9}$  $+\frac{2}{3} +4$

• To solve the fraction, we have to make the denominator of the fractions equal.
• To do so, we will have to find the LCM of denominators.
• LCM of 9 and 3 is 9.
• ∴ $- \frac{7}{9}$  $+\frac{6}{9} +4$
• $= \frac{-7 + 6}{9} +4$
• $= \frac{-1}{9} +4$
• Now, we will let that the denominator of 4 is 1 as it will not change its value.
• So, we can write it as
• $= \frac{-1}{9} + \frac{4}{1}$
• Now, the LCM of 9 and 1 is 9.
• $= \frac{-1}{9} + \frac{36}{9}$
• $= \frac{35}{9}$
• $= 3\frac{8}{9}$

Hence, $- \frac{7}{9}$  $+\frac{2}{3} +4$ $= \frac{35}{9}$ $= 3\frac{8}{9}$.