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Sati [7]
3 years ago
10

Solve the equation for the variable.

" id="TexFormula1" title=" - 5.2x + 57.9 = 15.9 + 1.8x" alt=" - 5.2x + 57.9 = 15.9 + 1.8x" align="absmiddle" class="latex-formula">
x = [?]​
Mathematics
2 answers:
svlad2 [7]3 years ago
3 0

Answer:

x = 6

Step-by-step explanation:

Given

- 5.2x + 57.9 = 15.9 + 1.8x ( subtract 1.8x from both sides )

- 7x + 57.9 = 15.9 ( subtract 57.9 from both sides )

- 7x = - 42 ( divide both sides by - 7 )

x = 6

arsen [322]3 years ago
3 0
Your best number is x= 6
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