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Mathematics 8 Online
OpenStudy (anonymous):

PLZ HELP ME

OpenStudy (anonymous):

so we have 20 + 25 + 50(x - 2) = 145 right?

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

so just solve for x, (20+25)+50x-100=145

OpenStudy (anonymous):

i ont know how to

OpenStudy (anonymous):

dont

OpenStudy (anonymous):

(20+25)+50x-100=145, start combining like terms on the left hand side

OpenStudy (anonymous):

x=4

OpenStudy (anonymous):

ya

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