18/1divided 162/360
$10^{-1+b+c}$ = $10^{-1-b+c}$
5x-3=3x+9
2x+7=20
18 divided 162/360
162/360 times 18
Dividir por metodo de horner〖4x〗^3+〖4x〗^2+1-3x entre x+〖2x〗^2-3
3x+7/4=5.5
$10^{-1+b+c}$ - $10^{-1-b-c}$
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