To solve -7y > 161, we divide both sides by -7 and we get y < -23. The inequality sign flipped because we divided both sides by a negative number.
To solve 7y > -161, we divide both sides by 7 and it leads to y > -23. The inequality sign does not flip in this case, because we are not dividing both sides by a negative number.
The similarities is that we end up with -23 on the right side, but the inequality signs are different.
Plug in 3 for x
f(3) = 2(3) + 1
f(3) = 6 + 1
Solution is 7
Answer:rfr
Step-by-step exujplanation:
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Answer:
1
The answer is 1
One
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Uno
Aight nvm
By adding 5 to both side we will just get x2= -4+5
-4+5=1
180-68 is 112 so 112 is angle fca