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19-10-2021
Mathematics

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3(2−0.9h)+(−1.3h−4) find the sum

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itzcocobecs itzcocobecs

20-10-2021

Answer: 2-4h

Step-by-step explanation: les do 3(2-0.9h) first. to do this, multiply each term in the bracket by 3.

3 x 2 = 6

3 x -0.9h = -2.7h

now we have 6 - 2.7h + -1.3h -4.

collect like terms

-2.7h + -1.3h = -4h ad 6-4 = 2

final answer is 2-4h

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