Solve for x: 2x/5=12/8

Mathematics

2 answers:

Anika [276]3 years ago

5 0

Answer:

x = $3\frac{3}{4}$

Step-by-step explanation:

First, you have to leave 2x by itself on the left side of the equation:

2x = 60/8

Then divide,

x = 15/4

Simplified fraction: x = $3\frac{3}{4}$

Ksenya-84 [330]3 years ago

4 0

Answer:

exact form: x=15/4

decimal form; 3.75

miced number: 3 3/4

Step-by-step explanation:

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Read 2 more answers

Factor the expression 20k + 50

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Answer is 10(2k+5)

-----------------------------------

Work Shown:

20k+50 = 10*2k + 10*5
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Note how we can distribute the 10 back in to check our work
10(2k+5) = 10(2k)+10(5) = 20k+50
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Another thing to notice is that 10 is the largest factor that we can pull out of 20k and 50. The value 10 is the GCF (greatest common factor) of 20 and 50.

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