The formula for the area of a trapezoid is A= 1/2(b₁ + b₂)h. When this equation is solved for b₁, one equation is
b₁ = 2A-b₂. W
Ob₁
-b2. Which of the following is an equivalent equation to find b₁?
2A-b₂h
h
Ob₁=2A-b₂h
h
Ob 2A-b₂h
Ob-h2A-b₂h)
