Linear Equations

Quick Math Refresh • 10 pts

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Solve linear equations

2x+3=72x + 3 = 7

Subtract 3 from both sides: 2x = 4, then divide by 2: x = 2.

Now you try: enter the solution for x in x + 5 = 12

x+5=12x + 5 = 12
What is x in 3x - 6 = 9?
Select an answer