To solve the equation \(79x + 12x + 18 = 200\), follow these steps:
Combine like terms on the left side of the equation: \[ (79x + 12x) + 18 = 200 \\ 91x + 18 = 200 \]
Subtract 18 from both sides to isolate the term with \(x\): \[ 91x = 200 - 18 \\ 91x = 182 \]
Divide both sides by 91 to solve for \(x\): \[ x = \frac{182}{91} \\ x = 2 \]
Therefore, the solution is: \[ x = 2 \]