Mathematics: Acomputer and printer cost a total of $1038. the cost of the computer is two times the cost of the printer. find the cost of each item

Acomputer and printer cost a total of $1038. the - id10381768229, atlantahead7011

Ответ:

toni59

30.12.2021

You can do cost of printer = x, so cost of computer is 2x. That means that 1038 = 3x. So you divide by three on both sides and get x = 346, which means the printer is $346 and the computer is twice that, or $692.

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Ответ:

dalilahrodriguez

17.11.2021

Mathematics

she should add 3 to both sides

Step-by-step explanation:

-3+4x=9

+3 Both sides +3

4x=12

divide by four in both sides

X=3

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Acomputer and printer cost a total of $1038. the cost of the computer is two times the cost of the printer. find the cost of each item

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