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Solve the equation, justify each step with an algebraic property.

-7=2x-7

User Fstennet
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1 Answer

4 votes

Answer:x=0

Explanation:

−7=2x−7

Step 1: Flip the equation.

2x−7=−7

Step 2: Add 7 to both sides.

2x−7+7=−7+7

2x=0

Step 3: Divide both sides by 2.

2x/2 = 0/2

x=0

;)

User Subrata
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