Answered

5(x+1)+2(x-1)=-4 denklemini saglayan x degeri kactir
A)-2 B)-1 C)0 D)1​

Sagot :

İlk olarak parantez dışında ki sayıları dağıtalım:

5x + 5 + 2x -2 = -4

sayıları karşıya atalım:

5x + 2x = -4 -5 +2

7x = -7

her iki tarafı 7 ye bölelim

x = -1

XPiyanorans

☆ Merhaba ☆

★ 5x+5+2x-2=-4

★ 7x+3=-4

★ 7x=-7

★ x=-1

☆ Başarılar Dilerim ☆

#Piyano

~ɐpǝ~

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