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100
8x - 1 = 63
x = 8
100
-4 = (x-3)/2
x = -5
100
3x - 4 = x
x = 2
100
Simplify:
(12x + 4) + (7x - 6)
19x - 2
200
-9d - 1 = 17
d = -2
200
-5(x - 6) = 15
x = 3
200
5x + 3 = 3x - 9
x = -6
200
What is 45% of 80?
36
300
2 + 1/6 a = -4
- 36
300
24 = 3(2x - 6)
x = 7
300
-4x + 9 = x - 11
x = 4
300
Simplify:-16x + 8y - 10y + 4x
-12x - 2y
400
3y + 2/5 = -1/5
-.02 or
-1/5
400
2/3 (x + 14) = 8
x = - 2
400
4(2x - 5) = 3(x - 2)
x = 2.8 OR 14/5
400
I wanted to drive to Georgia for Spring Break. I filled up my take and began driving. I took a break after 250 miles. I noticed that I had used 80% of my gas. How many miles does my tank of gas hold?
312.5 miles
500
5 - x/3 = 2/5
x = 13.8
500
-2/3 (2x + 3) = 8
x = -7.5
500
3/4x + 10 = 1/2 x - 5
x = 20
500
Write an expression for the total sum of the interior angles of this polygon:
8x +1