Solve for b2:A= 1/2h (b1+b2) Topic: Math 1 Answer | Add Yours samhouston | Middle School Teacher | (Level 1) Associate Educator Posted on November 14, 2011 at 5:49 AM (Answer #1) A = 1/2h(b1+b2) Multiply both sides by 2 2A = h(b1+b2) Multiply both sides by 1/h 2A/h = b1+b2 Add -b1 to both sides 2A/h + -b1 = b2 Answer: b2 = 2A/h - b1 We’ve answered 397,051 questions. We can answer yours, too. Ask a question

samhouston | Middle School Teacher | (Level 1) Associate Educator Posted on November 14, 2011 at 5:49 AM (Answer #1) A = 1/2h(b1+b2) Multiply both sides by 2 2A = h(b1+b2) Multiply both sides by 1/h 2A/h = b1+b2 Add -b1 to both sides 2A/h + -b1 = b2 Answer: b2 = 2A/h - b1