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Algebra Difficulty 1.7 Junior Find the answer
If 3x+4=x+2, what is the value of x?
A number or a short expression. Fractions can be typed as 3/2, and spacing doesn't matter.
Solution
If 3x+4=x+2, then 3x−x=2−4 and so 2x=−2, which gives x=−1.
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