Kylieammberr
Kylieammberr
06-11-2014
Mathematics
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Please help me sole this equation !!
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eu99li
eu99li
06-11-2014
(9x-15)/4=x /*4...... 9x-15=4x........ 5x=15........ x=3
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SlowZasob
SlowZasob
06-11-2014
[tex] \frac{9x - 15}{4} = x[/tex] / * 4 (both sides)
9x - 15 = 4x / - 9x (both sides)
-15 = -5x / ÷ (-5) (both sides)
x = 3
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