29-09-2020
Mathematics

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21 = -4h +13-h
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29-09-2020

Answer:

h = -8/5

Step-by-step explanation:

21 = -4h +13-h

simplify the right side

21 = -5h + 13

subtract 13

21 = -5h + 13

-13 - 13

8 = -5h

divide by -5

8 = -5h

/-5 /-5

[tex]-\frac{8}{5} = h[/tex]

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