Х+3/5+7/8=2 3/8 . х+4 3/8=12 1/2

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To solve the first equation, we first simplify it by finding a common denominator for 5 and 8, which is 40.

So the equation becomes:

8x/40 + 24/40 + 35/40 = 19/5

Combine the fractions:

8x/40 + 59/40 = 19/5

Now we need to find a common denominator for 40 and 5, which is 200.

8x/200 + 59/200 = 152/25

Combine the fractions:

8x + 59 = 152

Subtract 59 from both sides:

8x = 93

Divide by 8:

x = 11.625

To solve the second equation, we follow a similar process. First simplify by finding a common denominator for 8 and 2, which is 8.

So the equation becomes:

8x/8 + 33/8 = 25/2

Combine the fractions:

x + 33/8 = 25/2

Now we need to find a common denominator for 8 and 2, which is 8.

x/8 + 33/8 = 100/8

Combine the fractions:

x + 33 = 100

Subtract 33 from both sides:

x = 67

Therefore, the solutions to the two equations are x = 11.625 and x = 67.