How do I solve this -1/2x-7=-11
2 answers:
Answer:
Step-by-step explanation:
-1/2x -7=-11
-1/2x +4=0
4=1/2x
x=8
Answer:
x = 8
Step-by-step explanation:
FIrst you move the constant to the right so we add 7 to -11.
Now we have -1/2x = -11+7
Add -11 and 7 which gives us -4
Now we have -1/2x = -4
Multiply both sides by -2
We end up with 8 as X
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Answer:
Step-by-step explanation:
Your answer
Circumference = 2 * π* r = 81.64
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