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# Basic Algebra

1.) 2(a-4)+4=5(9-a)

2.) t-5x=4x

3.) Fill in the table using the given formula (solve for Y)

y=-5x+10

__X__Y_

-1
0
1
2
3

4.) Even Integers. Find two consecuitive integers that have a sum of 450.

5.) Determine whether the given number is a solution to the inequality following it.

0,4x+9 is greater than or equal to 5(x-3)

6.) word problem

Alana makes 5.80 per hr working in the library. To keep her job she must make at least 116.00 per week; but to keep her scholarship she must not earn more than 145.00 per week.what is the range of the number of hours per week that she may work?

#### Solution Preview

1.) 2(a-4)+4=5(9-a)
Or 2a - 8 + 4 = 45 - 5a
Or 7a = 49, which gives a = 7

2.) t-5x = 4x
Or 9x = t, which gives x = t/9

3.) Fill in the table using the given formula (solve for Y)

y = -5x + 10

x y
-1 15
0 10
1 5
2 0
3 -5

4.) ...

#### Solution Summary

Basic algebra problems are solved. The solution is detailed and well presented. The response received a rating of "5/5" from the student who originally posted the question.

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