Question

Solve for the specific variable (literal equation)

A=1/3bh solve for b

Answer 1

`\sf{b=\cfrac{3A}{h}}`

Explanation:

Hi! Our task is to solve for b in this equation.

`\sf{A=\cfrac{1}{3}bh}`

We will first divide both sides by h:

`\sf{\cfrac{A}{h}=\cfrac{1}{3}b}`

Then, we'll multiply both sides by 3:

`\sf{3\cdot\cfrac{A}{h}=1b}`

`\sf{\cfrac{3A}{h}=b}`

Therefore,
`\bf{b=\cfrac{3A}{h}}`.

Answer 2

Answer: b = 3A/h

Work Shown:

A = (1/3)bh

3A = bh

bh = 3A

b = 3A/h