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Mathematics 8 Online
OpenStudy (anonymous):

Solve this please 20x-18<50<36x-16

OpenStudy (anonymous):

ok so basically it is two equations

OpenStudy (anonymous):

20x-18<50 and 36x-16>50

OpenStudy (yanasidlinskiy):

@Arionsands Is it 2 equations like @zimmah said?

OpenStudy (anonymous):

if you substitude 20x-18=50 and 36x-16=50 and find x for both of them. You will find the upper and lower limit for x for which this equation holds true.

OpenStudy (yanasidlinskiy):

Nice Work! @zimmah

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