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4 votes
A=1/2h (b+c) solve for b

2 Answers

7 votes

Answer:

(2A/h) - c = b

Explanation:

  • 2A=h(b+c)
  • (2A/h) = b + c
  • (2A/h) - c = b
User Dlamblin
by
6.9k points
5 votes
A=1/2h(b+c)
times both sides by 2/1
2A=h(b+c)
divide both sides by h

(2A)/(h)=b+c
minus c from both sides

(2A)/(h)-c=b

User Dinei
by
6.1k points