njeri16 njeri16

24-09-2018
Mathematics

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Solve equation 15-3w=4w-2w

Respuesta :

24-09-2018

15-3w=2w
15=5w
w=3.
.........

Answer Link

24-09-2018

[tex]15-3w=4w-2w\\\\15-3w=(4w-2w)\\\\15-3w=2w\ \ \ |\text{add 3w to both sides}\\\\15=5w\ \ \ \ |\text{divide both sides by 5}\\\\\boxed{w=3}[/tex]

Answer Link

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