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Solution?
Distributive Property
Combining Like Terms
Variable on Both Sides
Tricky Equations
100
6n + 4n - 8 = 10n - 8
infinitely many solutions
100
-9(x - 5x) = 72
x = 2
100
8x - 3x = 25
 x = 5
100
-7x -165 = x + 75
x = -30
100
(-5x + 3)/3 = -19
x = 12
200
5(4x - 3) = 20x - 3
no solution
200
-(y +7y) = 16
y = -2
200
5x - 10 + 2 = 12
x = 4
200
1/2(6x - 2) = 1/4(12 + 8x)
x = -4
200
3/5x + 11 = 20
x = 15
300
3x + 9 - 3 - 6x = 18x + 12
one solution
300
1/2(4x - 14) = 13
x = 10
300
5x - 2x - 2 = 1
x = 1
300
7(h + 3) = 6(h - 3)
h = -39
300
(x + 2) - 3(x - 4) = 6
x = 4
400

6y + 8y - 7 = 14y + 7

no solution
400
5(x - 2) - 3(x + 4) = 10
x = 16
400
5(3q - 10) - 5q = -15
7/2 or 3.5
400
-2(2x - 4) = -4(-x + 2)
x = 2
400
(3 + x)/4 = 3
x = 9
500
-4(x + 1) - 7(-x + 2) = 3x - 18
infinitely many solutions
500
-3(x - 8) - (x + 8) = 64
x = -12
500
11m - (6m - 5) = 25
m = 4
500
-8x - (3x + 6) = 4 - x
x = -1
500
2n - 3(4n + 5) = -6(n - 3) - 1
n = -8