8. A rectangle is 8 feet long and 4 feet wide. If we remove a 2' square out of one
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Hi there!
Let's solve this inequality step by step!
First collect the terms on the left.
In order to solve, we must isolate r. Therefore we need to bring them all to the left. Our next step will therefore be to add 3r to both sides of the equation.
Finally we need to divide both sides of the equation by -1. Because we divide by a negative, the sign flips.
Hence, the answer is r < -3.
~ Hope this helps you!
Let's solve this inequality step by step!
First collect the terms on the left.
In order to solve, we must isolate r. Therefore we need to bring them all to the left. Our next step will therefore be to add 3r to both sides of the equation.
Finally we need to divide both sides of the equation by -1. Because we divide by a negative, the sign flips.
Hence, the answer is r < -3.
~ Hope this helps you!