Find the exact solution of x.

4x3 = 500

Step-by-step explanation:

Steps:

Please see the attachment

Description:

The first step is to simplify the equation step by step and to simplify an equation you can first multiplying the factors and use the exponent rules to remove the parentheses. After that you need to combine it a terms. Then you will get your answer.

 x=5

                 x= 125/3

Hope this helps.

the equation for this situation is y=122+45. to solve the equation you would add 45 and 122 to get a total of 167lbs. in conclusion, grace's weight eight weeks ago was 167lbs.  

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