<img src="https://tex.z-dn.net/?f=71%20-%205x%20%3D%209x%20-%2013" id="TexFormula1" title="71 - 5x = 9x - 13" alt="71

kkurt [141]

2 years ago

- 13" align="absmiddle" class="latex-formula">

Mathematics

1 answer:

Sav [38]2 years ago

5 0

You need to isolate x.

71 - 5x = 9x - 13

Add 13 to both sides.

84 - 5x = 9x

Add 5x to both sides.

84 = 14x

Divide both sides by 14.

6 = x

<h3>The answer is x = 6.</h3>

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