# How do you solve this equation for #b#: #A = 1/2h(b + b_1)#?

See a solution process below:

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To solve the equation ( A = \frac{1}{2}h(b + b_1) ) for ( b ), you can follow these steps:

- Multiply both sides of the equation by 2 to eliminate the fraction: ( 2A = h(b + b_1) ).
- Divide both sides of the equation by ( h ): ( \frac{2A}{h} = b + b_1 ).
- Subtract ( b_1 ) from both sides of the equation: ( \frac{2A}{h} - b_1 = b ).

So, the solution for ( b ) is given by ( b = \frac{2A}{h} - b_1 ).

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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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