The value of k in the rational expression (5k - 2)/3k = 7 is - 2/17.
A mathematical statement expressed as a string of numbers and unknowable variables is known as a numerical expression. Statements can be used to create numerical expressions.
We also know that a fraction is written in the form of p/q, where q ≠ 0.
Given, A rational expression (5k - 2)/3k = 7.
Now, The denominator of the LHS will be multiplied to the numerator of RHS.
Therefore, 5k - 2 = 21k.
5k - 21k = 2.
- 17k = 2.
- k = 2/17.
k = - 2/17.
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