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Mathematics 20 Online
OpenStudy (anonymous):

Solve and write answer as an inequality 3(x-2)>4(2x+11)

OpenStudy (ash2326):

We have \[3(x-2)>4(2x+11)\] First step is to open the brackets, @Diamondsa could you do that?

OpenStudy (anonymous):

3x-6>8x+44?

OpenStudy (ash2326):

Good work, now add 6 to both the sides

OpenStudy (anonymous):

3x>8x+50

OpenStudy (ash2326):

Now subtract both sides by 8x

OpenStudy (anonymous):

X>-10?

OpenStudy (ash2326):

when you multiply by a - sign the inequality sign changes \[> \to <\] \[< \to >\]

OpenStudy (anonymous):

Oh okay! Thanks!

OpenStudy (ash2326):

Did you understand?

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