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3 years ago

I need someone to help me on this Solve -17<-195-r

Mathematics

2 answers:

vampirchik [111]3 years ago

5 0

Answer:

r > -178

Step-by-step explanation:

Solving the equations means to find what "r" can be for the equation to be true.

If the sign < confuses you, you can always write = then change it back.

<u>To find "r", we need to isolate it</u>. To do this, we move "r" to the left side, and every other number to the right side. When you move something to the other side, remember you need to <u>do the reverse operation on both sides</u>.

I want to move -195 first. The opposite is +195.

-17 < -195 - r

-17 + 195< -195 + 195- r Add 195 to both sides. 195 cancels out on the right

-17 + 195 < -r Simplify left right by add 195 to -17

178 < -r The opposite of multiply by -1 is divide by -1.

178/-1 < -r/-1 Divide both sides by -1.

178/-1 < r "r" is isolated now. Simplify left side

-178 < r Answer is found. Put variable on left side. Remember the keep the open side of the symbol facing "r".

r > -178 The solution is when "r" is greater than -178.

photoshop1234 [79]3 years ago

4 0

That person said it correct i got the same answer

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