Any of several graphing calculators are suitable for this. Desmos is a free on-line one that is easy to learn and use.
"The argument may be either valid or invalid" When trying to determine the validity of an argument in logic, the truth of a premise is a non-factor. Logic is concerned about whether or not an argument would effectively transfer truth from its premises to the conclusion if the premises were true.
Learn more about premises here brainly.com/question/22178533
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Answer:
7/2
Step-by-step explanation:
17=x+x+10
17-10=2x
7=2x
x=7/2
Lets say the number we are solving for is a

Divide 7 on both sides

Answer:
yes
Step-by-step explanation:
3x=-9
3x/3 -9/3
x=-3
4x=-12
4x/4 -12/4
x=-3
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