List all the elements of each set. Set of the values of x that turn equation 0.7 (x-7) - 4.9=5.7 into a true statement

Question

Mathematics

Valery Downs

8 March, 19:20

List all the elements of each set. Set of the values of x that turn equation 0.7 (x-7) - 4.9=5.7 into a true statement

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Answers (1)

Know the Answer?

Marlene Dodson · Answer 1

Answer: 22.14 (22.1428571429)

Step-by-step explanation:

OK

Let's Start with the equation

0.7 (x-7) - 4.9=5.7

Add 4.9 to both sides

0.7 (x-7) = 10.6

Divide both sides by 0.7

x-7 = 15. 1428571429

Add 7 to both sides

x = 22.1428571429 or 22.14