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Ksivusya [100]
3 years ago
6

(H+k)-(j-2k) if h= -3 j= -2 and k= -9

Mathematics
1 answer:
nekit [7.7K]3 years ago
7 0
If you change all the variables to the given valuables, the new equation would be (-3 + -9) - (-2 - 2 x -9)


Solve what's in the parenthesis first. -3 + -9 is -12. -2 x -9 is -18, and -2 - -18 is 16. Then you do -12 - 16 and you get -28

-28 is the answer :D
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<h3>What is Quadratic equation?</h3>

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schepotkina [342]
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3 years ago
Read 2 more answers
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