Answer:b=-5Step-by-step explanation:Step 1: Simplify both sides of the equation.−3−4(−4−b)=−4b−27−3+(−4)(−4)+(−4)(−b)=−4b −2(Distribute)−3+16+4b=−4b+−27(4b)+(−3+16)=−4b−27(Combine Like Terms)4b+13=−4b−274b+13=−4b−27Step 2: Add 4b to both sides.4b+13+4b=−4b−27+4b8b+13=−27Step 3: Subtract 13 from both sides.8b+13−13=−27−138b=−40Step 4: Divide both sides by 8.8b/8 =−40/8b=−5