Question

solve for w. 15w + 5w - 15w + 12 = -18 w = \boxed{}

Explanation:

Step1: Combine like terms

First, combine the terms with \( w \): \( 15w + 5w - 15w=(15 + 5 - 15)w = 5w \). So the equation becomes \( 5w+12=-18 \).

Step2: Isolate the term with \( w \)

Subtract 12 from both sides: \( 5w+12 - 12=-18 - 12 \), which simplifies to \( 5w=-30 \).

Step3: Solve for \( w \)

Divide both sides by 5: \( \frac{5w}{5}=\frac{-30}{5} \), so \( w = - 6 \).

Answer:

\( w=-6 \)