Mathematics - Pre-Algebra - One-step equations - One-Step Equation Drill
Solve for x: 'x + 7 = 15' (8), 'x - 4 = 9' (13), '5x = 35' (7), 'x/4 = 3' (12). 16 problems, 4 for each operation type. Include negative answers: 'x + 8 = 3' (-5), and decimal answers: '3x = 7.5' (2.5). Show the inverse operation step as hint for wrong answers. Track accuracy by operation type.