To solve the equation \(-5(6x + 15) = -45\), follow these steps:
-
Distribute the -5 on the left side: \[ -5 \cdot 6x - 5 \cdot 15 = -30x - 75 \] So the equation becomes: \[ -30x - 75 = -45 \]
-
Add 75 to both sides to isolate the term with \(x\): \[ -30x - 75 + 75 = -45 + 75 \] This simplifies to: \[ -30x = 30 \]
-
Divide both sides by -30 to solve for \(x\): \[ x = \frac{30}{-30} = -1 \]
Thus, the solution is: \[ \boxed{-1} \]