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Alik [6]
2 years ago
8

4x+14+8x-14=180 find for x

Mathematics
2 answers:
k0ka [10]2 years ago
6 0

Answer:

x = 15

Step-by-step explanation:

by solving;

  • 4x + 8x +14 -14 = 180
  • 12x = 180
  • x = 180 / 12
  • x = 15

<em>i</em><em> </em><em>hope</em><em> </em><em>it</em><em> </em><em>helped</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em> </em><em>^</em><em>_</em><em>^</em>

denpristay [2]2 years ago
6 0
Answer is x = 15

4x + 14 + 8x -14 = 180

Add/subtract x terms and non x terms

12x = 180

x = 180/12 = 15

Check if answer is right by putting x = 15 back into original equation and seeing if it equals 180

4(15) + 14 + 8(15) -14 = 180

Answer is correct.
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<u>Given the following data:</u>

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To calculate the density of the block of iron in kg/m^3:

<h3>What is density?</h3>

Density can be defined as mass all over the volume of an object or body. Thus, density is equal to mass per unit volume of an object.

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Substituting the parameters into the formula, we have;

Density=\frac{3152}{0.4}

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Read more on density here: brainly.com/question/13833323

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