Wie rechne ich es aus? (42x+42)-(26-34x) =26x+216

Question

Wie rechne ich diese Aufgabe

(42x+42)-(26-34x) =26x+216

Answer 1

HI,

(42x+42)-(26-34x) =26x+216   |Klammern auflösen

42x+42 - 26+34x = 26x+216

76x+16 = 26x+216              |-26x-16

50x = 200

x = 4

Grüße

Answer 2

(42x+42)-(26-34x) =26x+216

42x+42-26+34x =26x+216

76x+16 =26x+216 | -16

76x =26x+200 | -26x

50x = 200

x=4

Answer 3

(42x+42)-(26-34x) =26x+216             Klammern auflösen

42x + 42 - 26 + 34x = 26x + 216          zusammenfassen

76x + 16                  = 26x + 216            I -16

76x                            = 26x + 200           I -26x

50x                            =  200                    I: 50

x                                = 4