TENCHOE5381 TENCHOE5381
  • 25-12-2019
  • Mathematics
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Solve 2x/3+1=7x/15+3

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r3t40
r3t40 r3t40
  • 25-12-2019

[tex]

\dfrac{2x}{3}+1=\dfrac{7x}{15}+3 \\

\dfrac{2x}{3}-\dfrac{7x}{15}=4 \\

\dfrac{2x\cdot15-7x\cdot3}{3\cdot15}=4 \\

\dfrac{30x-21x}{45}=4 \\

\dfrac{9x}{45}=4 \\

\dfrac{x}{5}=4 \\

\boxed{x=20}

[/tex]

Hope this helps.

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tanisha37
tanisha37 tanisha37
  • 25-12-2019
Cross multiply this
And factorize...........
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