Two-step Equations
Skill 17 · Algebra
Lesson
Undo operations in reverse order: clear the addition or subtraction first, then the multiplication.
Example: 3x + 4 = 19 → 3x = 15 → x = 5.
Correct
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Accuracy
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Best
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Solve
2x + 5 = 17
Skill 17 · Algebra
Undo operations in reverse order: clear the addition or subtraction first, then the multiplication.
Example: 3x + 4 = 19 → 3x = 15 → x = 5.
Solve