Respuesta :
Answer:
-4.5
Step-by-step explanation:
15(2-x)=13(3-x)
Expand parentheses:
30-15x=39-13x
Add 15x to both sides:
30=2x+39
Subtract 39 from both sides:
2x=-9
Divide both sides by 2:
x=-4.5
Hope this helps!
Answer:
[tex]x = - 4.5 \\ [/tex]
Step-by-step explanation:
[tex]15(2 - x) = 13(3 - x) \\ 30 - 15x = 39 - 13x \\ - 15x + 13x = - 30 + 39 \\ - 2x = 9 \\ \frac{ - 2x}{ - 2} = \frac{9}{ - 2} \\ x = - 4.5[/tex]
hope this helps
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