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Answer:
(a+b)+c = 71/28
Step-by-step explanation:
To solve this equation, we first need to simplify the expression on the right side of the equation:
(5/4 + 3/2) - 6/7
To add fractions, we need to find a common denominator. In this case, the common denominator is 4*2*7 = 56.
(5/4 + 3/2) - 6/7
= (35/28 + 84/28) - 48/28
= (119/28) - 48/28
= 71/28
Now, we can substitute this value back into the original equation:
(a+b)+c = 71/28
Therefore, the solution to the equation is:
(a+b)+c = 71/28