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.
Answer Link
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]
Answer Link
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