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What is 6x+30=3x-42 whats the answer

What is 6x+30=3x-42 whats the answer
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What is 6x+30=3x-42 whats the answer

User Pegeen
by
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2 Answers

4 votes
Just subtract 30 from 6 = 24So x = -24. What I did is divide them both sides by 3.
User Sunny Sultan
by
8.3k points
2 votes
subtract 3x from both sides
3x + 30 = -42

subtract 30 from both sides
3x = -72

divide both sides by 3
x = -24
User Regeirk
by
8.6k points
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