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Mathematics 20 Online
OpenStudy (anonymous):

HELP PLEASE :)

OpenStudy (anonymous):

OpenStudy (anonymous):

@Nurali

OpenStudy (anonymous):

GIVEN 3x-30 and x + 10 so just equate them i.e 3x-30 = x + 10

OpenStudy (anonymous):

Combine like terms

OpenStudy (anonymous):

3x-30 = x + 10 Combing like terms 3x - x = 10 + 30

OpenStudy (anonymous):

2x = 40

OpenStudy (anonymous):

x = 40/2

OpenStudy (anonymous):

x = 20

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