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how do you get y by itself:h*x+k*y=20

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how do you get y by itself:h*x+k*y=20

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Roman C. | Masters of Education Graduate with Mathematics ExpertiseMasters of Education Graduate with Mathe...
4.9 4.9 (276 lesson ratings) (276)
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Your equation is hx + ky = 20 so start by subtracting hx from both sides:

ky = 20 - hx

Now divide both sides by k:

y = (20 - hx) / k