To solve the equation \(-2(3x - 15) - 25 = 35\), follow these steps:
-
Distribute \(-2\) through the parentheses: \[ -2(3x) + 2(15) - 25 = 35 \] \[ -6x + 30 - 25 = 35 \]
-
Simplify the left side: \[ -6x + 5 = 35 \]
-
Subtract 5 from both sides: \[ -6x = 35 - 5 \] \[ -6x = 30 \]
-
Divide by \(-6\): \[ x = \frac{30}{-6} \] \[ x = -5 \]
Thus, the solution is: \[ \boxed{-5} \]