3 years ago

20 – 10 + 5x = 40 What value of x makes the equation true? * explanition plz

Mathematics

2 answers:

Arlecino [84]3 years ago

6 0

Answer:

Step-by-step explanation:

If you solve for x you get your answer. First, 20 - 10 gets you 10. Then you subtract that 10 from both sides of your equation so it now looks like 5x = 30. Last you divide both sides by 5 and get x = 6.

lidiya [134]3 years ago

6 0

follow tankyou nice study

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For a population with a mean of u = 40 and a standarddeviation of o = 8, find the z-score corresponding toeach of the following

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