deduran
28.10.2020 •
Mathematics
-(7x + 9) = -6(x + 4)
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Ответ:
x = 21
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
x = 21
Ответ:
the total cost is the independent variable and the number of rides is the dependent variable
Step-by-step explanation:
YOu can also call this constant and variable, the independent variable is the cost, since it is already given to you, you have only that amount, and the number of rides it´s the dependant variable since it is depending on the total budget the times that you could actually ride the ferry.
Independent: Is already given.
Dependant: depends on what is already given in the problem.