# How do you solve #\frac { 6} { z + 7} = \frac { 5} { z - 7}#?

Substitute this value into the equation and if both sides are equal then it is the solution.

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To solve the equation ( \frac{6}{z + 7} = \frac{5}{z - 7} ), we can cross-multiply to eliminate the fractions:

[ 6(z - 7) = 5(z + 7) ]

Next, distribute the numbers on both sides of the equation:

[ 6z - 42 = 5z + 35 ]

Combine like terms:

[ 6z - 5z = 35 + 42 ] [ z = 77 ]

Therefore, the solution to the equation is ( z = 77 ).

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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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