kpopispoppin kpopispoppin

04-10-2018
Mathematics

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how do you work out this problem?

3x+15=66

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mimiwhatsup mimiwhatsup

04-10-2018

3x + 15 = 66

-15 -15

3x = 51

Divide 51 by 3 which equals 17.

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04-10-2018

Get 3x by itself then divide it by the number on th other side of the equation

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