Відповідь:
6x+9x = 25
15x = 25
x = 25/15
x = 5/3
x = 1 2/3
[tex]6x+9x=25\\15x=25\\x=\frac{5}{3}, x=1\frac{2}{3}[/tex]
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Verified answer
Відповідь:
6x+9x = 25
15x = 25
x = 25/15
x = 5/3
x = 1 2/3
[tex]6x+9x=25\\15x=25\\x=\frac{5}{3}, x=1\frac{2}{3}[/tex]