3 years ago

Solve The Equation

Mathematics

1 answer:

timama [110]3 years ago

3 0

Answer:

C. Infinite Solutions

Step-by-step explanation:

In order to solve this we fist have to simplify the equation so we do the following:

$\frac{1}{7}(63n -77) = -11 + 9n\\\\(\frac{1}{7})(7)(63n - 77) = (7)(-11 + 9n) \\\\63n - 77 = -77 + 63n\\63n - 77 = 63n - 77$

From here we know that any value of n is the solution of this equation so the answer is option C.

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