Question

Ayuda a despejar w
En 4w-9/2=-1

Answer 1

$\frac{4x-9}{2}=-1\\\\\frac{2\left(4x-9\right)}{2}=2\left(-1\right)\\\\4x-9=-2\\\\4x-9+9=-2+9\\\\4x=7\\\\\frac{4x}{4}=\frac{7}{4}\\\\x=\frac{7}{4}$

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