Question

MEDEAL AND FAN


Solve the equation.

1. 6 6/7=n + 5 3/7

A 12 2/7
B 6 6/7
C 5 6/7
D 1 3/7

2. x-1/7=3 4/7

A 2 5/7
B 3 3/7
C 3 5/7

3. y+1/4=6 11/12

A 1 35/48
B 5 2/3
C 6 2/3
D 7 1/6

4.x-1/2=2/8

A 1/4
B 3/4
C 3
D 1 1/3

Answer 1

Solve the equation by rearranging in terms of n:
\[6\frac{ 6 }{ 7 }-5\frac{ 3 }{ 7 }=n\]

Answer 2

turn mixed fractions into normal fractions by multiplying denominator by the non-fractional number and then adding the numerator. Put this quantity over the denominator.

Answer 3

For example:
\[6\frac{ 6 }{ 7 }=\frac{ 7*6+6 }{ 7 }=\frac{ 48 }{ 7 }\]

Answer 4

Repeat this process for the rest