Answer:
x = 5
Step-by-step explanation:
-2 -1(coeffcient of -x) = -3
-3x +3 =-12
subtract 3 (the constant) from both sides
cancelling it on the left and leaving -3x = -15
divide each side by -3 leaving x and 5
x = 5
The answer for number one is -3.938.
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Answer: The answer would be 6.750
Step-by-step explanation:
Answer:
3/10
Step-by-step explanation:
4/5-1/2
8/10-5/10
3/10