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Mathematics 12 Online
xXAikoXx:

EXPRESSIONS & EQUATIONS

xXAikoXx:

help.

mxddi3:

You seem to have a pretty good understanding since you did the first one. So, for 7x-5 < 9, you are going to add 5 to both sides and we are left with the following: \[7x < 14\] Now just divide to get the variable by itself. Do the same thing for the last one as well.

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