Simplifying
Expanding
Simplifying and Expanding
Solving Equations
100
5a + 3a + a
9a
100
5(t + 3)
5t + 15
100
x + 3(x + 4)
4x + 12
100
9x = 63
x = 7
200
10a - 6a + 2a
6a
200
7(y - 4)
7y - 28
200
5(w - 4) + 7
5w -13
200
4 = 48/y
y = 12
300
12 + 4b - 3 + 5b
9b + 9
300
-4(5 - x)
4x - 20
300
4 - 8(b - 2)
20 - 8b
300
3(x + 4) = 24
x = 4
400
4x - 3y + 7x - 5y
11x - 8y
400
3t(t +3)
3t squared + 9t
400
4(x + 3) + 2(x + 5)
6x + 22
400
5(2x - 2) = 80
x = 9
500
5x + 3y - 2z + x - 3y + 2z
6x
500
4r(2r - 6)
8r squared - 24r
500
5(v + 7) - 3(v + 8)
2v +11
500
1.5x + 3.4 = 6.4
x = 2
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