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va rog sa ma ajutati URGENTTTTTTTTTT!!!!!!!!!!!!!!!!!!!!!!!!

35+7x[(X+10)x3+4x5]-300=85

MULTUMESCCCCCCC!!!!!!!!!!!!!!!!!!!!!!!!!!
DIN TOATA INIMAAAA!!!!!!!!!


Răspuns :

21×[(X+10)×3+20]=350
(X+10)×3=[tex] \frac{350}{21} [/tex]-20
(X+10)×3=[tex]\frac{50}{3} [/tex]-20
(X+10)×3=[tex] \frac{50-60}{3} [/tex]
(X+10)×3=[tex] \frac{-10}{3} [/tex]
X+10=[tex] \frac{-10}{9} [/tex]
X=[tex] \frac{-100}{9} [/tex]