Junior Secondary · 8-9 · Mathematics
Solve for x: x + 5 = 12
x = 7
Solve for x: 3x = 21
x = 7
Solve for x: 2x + 4 = 14
x = 5
Solve for x: x - 8 = 3
x = 11
Solve for x: 5x - 3 = 17
x = 4
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