Nagera2 Nagera2
  • 20-09-2014
  • Mathematics
contestada

What is the answer for 2x + 3x = 12 solve for XML

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johnny977 johnny977
  • 20-09-2014
2x+3x=20
5x=12
x=12/5.







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MathG33k
MathG33k MathG33k
  • 20-09-2014
[tex]2x+3x = 12 \\5x=12 \\5x/5=12/5 \\x=12/5 \\\boxed {x=2 \frac{2}{5} }[/tex]
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