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

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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