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January 31, 2015

January 31, 2015

Posted by **Lori** on Wednesday, February 10, 2010 at 7:01pm.

1. Part 1: Using the digits 4 and 10, and the variable x, write an equation and solve.

Part 2: Using the digits 4 and 10, and the variable x, write an expression and simplify if neccessary.

2.Equation: 10 + 4 = x

14=x

Expression: 10(4 + x)

Example to solve: 103y=5,150

3.The provided, 5x + 3=3+5x is an equation because there is an equal sign and it is a complete problem. The solution is x=0. A simple way to figure this out is because both sides consist of the same numbers, therefore everything will equal out.

Example to solve:

Evaluate _35x over y when x= 5 and y=15.

4. Maria's mortgage payment is $1973 each month. She currently has a balance of $829 in the bank to pay the mortgage.

5. Expression: 6xa

Equation: 6xa=12

Example to translate/solve:

Using the formula for the area of a rectangle A=lw, find the area of Kate's patio when/ is 5.3 ft. and w is 4.2 ft.? Answer will be in a reply to your response.

PLEASE,PLEASE HELP WITH THESE FOUR QUESTIONS!!!!

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