A builder wants to build a bridge whose cross section is 55ft 6in wide an equation to find the distance b in feet between each beam Is...

An equation is used to represent expressions with equal values. The equation to find the value of b is:

Given that:

To get the value of distance b, we simply add up the length of every item that makes up the cross-section.

So, we have:

Collect like terms

Substitute

Convert inches to feet

Collect like terms

Divide both sides by 5

Hence:

Read more about equations at:

5   1/4   miles per hour

step-by-step explanation:

15   3/4 / 3 = 5   1/4

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step-by-step explanation:

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