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Year 7 Topic 9.3 Solve Equations
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x + 13 = 22
x = 9
Oops!
Okay!
12 + x = 26
x = 14
Oops!
Okay!
100x = 6500
x = 65
Oops!
Okay!
8x = 80
x = 10
Oops!
Okay!
n / 2 + 3 = 7
n = 8
Oops!
Okay!
b/2 + 1 = 5
b = 8
Oops!
Okay!
x / 3 = 4
x = 12
Oops!
Okay!
1 = c / 6 - 6
c = 42
Oops!
Okay!
9x + 2 = -16
x = -2
Oops!
Okay!
2x = 6
x = 3
Oops!
Okay!
x / 2 = 8
x = 16
Oops!
Okay!
-9x = 81
x = - 9
Oops!
Okay!
5x = 10
x = 2
Oops!
Okay!
4x = 12
x = 3
Oops!
Okay!
x - 3 = 12
x = 15
Oops!
Okay!
x / 5 = 7
x = 35
Oops!
Okay!
11x = 132
x = 12
Oops!
Okay!
2a - 8 = 4
a = 6
Oops!
Okay!
7 = y / 5
y = 35
Oops!
Okay!
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