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The incomplete work of a student to solve an equation is shown below: Step 1: 4x + 12 = 4 Step 2: ? Step 3: x = −8 ÷ 4 Step 4: x = −2 What is the missing Step 2? 4x = 8 4x = 16 4x = −16 4x = −8
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The incomplete work of a student to solve an equation is shown below:

Step 1: 4x + 12 = 4
Step 2: ?
Step 3: x = −8 ÷ 4
Step 4: x = −2

What is the missing Step 2?

4x = 8
4x = 16
4x = −16
4x = −8

User Elton
by
5.3k points

1 Answer

4 votes
Answer: 4x = -8

Reasoning:
Multiply both sides by 4
User Sigil
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5.2k points
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