2+[3x-4]=5

The answer i got was x=2.2. Am i right?

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- Jul 17th 2005, 08:19 PMAshiebug3Solve
2+[3x-4]=5

The answer i got was x=2.2. Am i right? - Jul 17th 2005, 11:31 PMrgep
2 + [3x-4] with x=2.2 is 2 + [3*2.2-4] = 2 + [6.6-4] = 2 + [2.6] = 4.6.

2 + [3x-4] = 5

2 + 3x - 4 = 5

3x - 2 = 5

3x = 7

x = 7/3