Question

Solve the equation A=h(b1+b2) divides by 2 for b1.

Answer 1

what are the numbers we need to plug in

Answer 2

For this case we have the following equation:

`A = \frac {h * (b_ {1} + b_ {2})} {2}`

We clear
`b_ {1}`:

We multiply by 2 on both sides of the equation:

`2A = h * (b_ {1} + b_ {2})`

We divide between h on both sides:

`\frac {2A} {h} = b_ {1} + b_ {2}`

We subtract
`b_ {2}` from both sides of the equation:

`b_ {1} = \frac {2A} {h} -b_ {2}`

Answer:

`b_ {1} = \frac {2A} {h} -b_ {2}`