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Multiplication and Division of Rational Numbers

Find the solu...

Question

Find the solution of the given problem:
$(- 7) + (+ 8)$

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Solution

We can solve it by simply adding them,
$(- 7) + (+ 8) = - 7 + 8 = + 1$
Hence, the final answer is $+ 1$ .

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Q. Find the solution of given problem

\frac{3}{4} (7 x - 1) - (2 x - \frac{1 - x}{2}) = x + \frac{3}{2}

\frac{3}{13}

is substracted from

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and the result is added to

\frac{7}{13}

.
The solution of the above problem is given below. Find the step where there is an error.

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