To solve for \( q \) in the equation \( 7q - 5q = 16 \), follow these steps:
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Combine like terms on the left side: \[ (7q - 5q) = 2q \] Thus, the equation simplifies to: \[ 2q = 16 \]
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Now, divide both sides by 2 to solve for \( q \): \[ q = \frac{16}{2} \] \[ q = 8 \]
So, the solution is: \[ q = 8 \]