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3 years ago

What is the value of x in the equation –2.4x = 8.4?

Mathematics

2 answers:

Aleksandr-060686 [28]3 years ago

7 0

2.4x = 8.4.....divide both sides by -2.4
x = 8.4/-2.4
x = - 3.5

Gnom [1K]3 years ago

4 0

Answer:

value of x is, 3.5

Step-by-step explanation:

Division property states that you divide the same number to both sides of an equation.

Given the equation:

$2.4x = 8.4$

Divide both sides by 2.4 we have;

$\frac{2.4x}{2.4} = \frac{8.4}{2.4}$

Simplify:

⇒x = 3.5

Therefore, the value of x is, 3.5

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Answer:

See below ~

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Graph (with points marked)

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1 year ago

Read 2 more answers

Quadrilateral ABCD is similiar to quadrilateral EFGH. The lengths of the three longest sides in quadrilateral ABCD are 60 feet,

Ivan

Answer:

15 feet

Step-by-step explanation:

Quadrilateral ABCD has a scale facter of 2.5 over the quadrilateral EFGH. The order of ABCD is 60, 40, 30, and x, EFGH has y, z, 12, and 6.

6 times the scale factor of 2.5 is 15, the answer.

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3 years ago