Birinci dereceden bir bilinmeyenli denklemler ödev soruları 2

Birinci dereceden denklemler ödev soruları2
ADI SOYADI :

Aşağıdaki denklemlerde x kaçtır?

1)  -5 ( 15 x -4 ) = -2 ( 19 x -15 ) ise x=?



 2)  6 ( 4 x + 20 ) = 11 ( -14 x + 12 ) ise x=?



3)  2 ( 0 x -10 ) = -5 ( -13 x -17 ) ise x=?



 4)  7 ( 2 x -5 ) = 11 ( 6 x -18 ) ise x=?
5)  2 ( 7 x -16 ) = 16 ( 0 x + 1 ) ise x=?



6)  7 ( -8 x + 10 ) = 9 ( -16 x + 8 ) ise x=?



7)  5 ( 11 x + 2 ) = 13 ( 6 x + 9 ) ise x=?



8)  3 ( 0 x + 13 ) = -5 ( 6 x + 2 ) ise x=?



9)  -4 ( 6 x + 19 ) = -14 ( -11 x -5 ) ise x=?



10)  -9 ( -2 x + 20 ) = -15 ( 15 x + 15 ) ise x=?



11)  -9 ( -8 x + 10 ) = -8 ( 9 x + 0 ) ise x=?



12)  5 ( 14 x -9 ) = -9 ( 5 x -2 ) ise x=?
13)  1 ( -8 x -9 ) = -7 ( -18 x -4 ) ise x=?



 14)  -5 ( 15 x -19 ) = -3 ( -2 x -17 ) ise x=?
15)  -8 ( 0 x -6 ) = -15 ( 0 x -14 ) ise x=?



 16)  -9 ( 8 x + 0 ) = -7 ( 12 x + 9 ) ise x=?



17)  -3 ( 8 x + 15 ) = -9 ( 20 x + 19 ) ise x=?



18)  0 ( 3 x + 18 ) = 15 ( 8 x + 11 ) ise x=?



Cevaplar

1) 10/-37 = 10/-37 2) 12/178 = 6/89 3) 105/-65 = 21/-13 4) -163/-52 = -163/-52 5) 48/14 = 24/7
6) 2/88 = 1/44 7) 107/-23 = 107/-23 8) -49/30 = -49/30 9) 146/-178 = 73/-89 10) -45/243 = -5/27
11) 90/144 = 5/8 12) 63/115 = 63/115 13) 37/-134 = 37/-134 14) -44/-81 = -44/-81 15) 162/0 = 81/0
16) -63/12 = -21/4 17) -126/156 = -21/26 18) 165/-120 = 11/-8 19) = 20) =