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Sagot :
Answer:
X=-8
Step-by-step explanation:
A number x is multiplied by 4, added to 3, and then divided by x+2, leaving us with 7/2. Or, as an equation:
[tex] \frac{4x + 3}{x + 2} = \frac{7}{2} [/tex]
Now, let's cross multiply:
[tex]2(4x + 3) = 7(x + 2)[/tex]
[tex]8x + 6 = 7x + 14[/tex]
And solve:
[tex]x + 6 = 14[/tex]
[tex]x = - 8[/tex]
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