Basic Algebra
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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?
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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.) ...
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