kjlee2658 kjlee2658
  • 26-02-2018
  • Mathematics
contestada

When 2/3 of a number is added to 10 the result is 5 more than the number find the number g?

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gmany
gmany gmany
  • 26-12-2018

[tex]g-the\ number\\\\\dfrac{2}{3}g+10=g+5\qquad\text{multiply both sides by 3}\\\\2g+30=3g+15\qquad\text{subtract 30 from both sides}\\\\2g=3g-15\qquad\text{subtract 3g from both sides}\\\\-g=-15\qquad\text{change the signs}\\\\\boxed{g=15}[/tex]

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