What does a variable allow you to do that you couldn't do before

1 answer:

8 0

For example x^2=25
Without x the expression wouldn't exist, it allows you to calculate unknowns for example in a physics experiment using v=u+at

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Allushta [10]

10 - 6v = -104 add 10 on both sides which is going to be -6v = -104 then you divide -6 on both sides and v = 17.3

7 0

3 years ago

Step2247 [10]

The answer is 16 use cross multiplication

5 0

3 years ago

igomit [66]

I believe it is 4 if not 4/1

8 0

3 years ago

Bumek [7]

Refer to attatchment.

7 0

3 years ago

IrinaK [193]

Answer: 83 and 97

Step-by-step explanation:

x+x+14=180

2x+14=180

2x=180-14

2x=166

x=83

83+14=97

5 0

2 years ago