Two-Step Equations
Pre-Algebra · Flashcards
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QUESTION What does substituting x=3 into 4x−5=7 show? QUESTION Solve 2x−4=9. QUESTION Solve 10−3x=31. Tap to flip before you grade ANSWER x=−7. Subtract 10 to get −3x=21, then divide by −3. Swipe → got it · swipe ← still learning