Answer:
Explanation:
3x - 4 = 5 - x
4x = 5 + 4
4x = 9
x = 9 : 4
x = 2.25
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check
3 * 2.25 - 4 = 5 - 2.25
6.75 - 4 = 2.75
2.75 = 2.75
the answer is good
Answer: 2.25
+x +x
4x - 4 = 5
+4 +4
x = 9/4
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