PILNE PROSZĘ ZRÓB ZADNIE W ZAŁĄCZNIKU PONIŻEJ DAM 35pkt

7(x + 6) = 0 / : 7
x + 6 = 0
x = -6
7x + 11 = 11
7x = 11 - 11
7x = 0 / : 7
x = 0
5(x + 7) + 19 = 44
5(x + 7) = 44 - 19
5(x + 7) = 25 / : 5
x + 7 = 5
x = 5 - 7
x = -2
5(x - 13) - 17 = -107
5(x - 13) = -107 + 17
5(x - 13) = -90 / : 5
x - 13 = -18
x = -18 + 13
x = -5
5(x + 8) + 16 = 26
5(x + 8) = 26 - 16
5(x + 8) = 10 / : 5
x + 8 = 2
x = 2 - 8
x = -6
9(x + 12) = 135 / : 9
x + 12 = 15
x = 15 - 12
x = 3
5x + 16 = -9
5x = -9 - 16
5x = -25 / : 5
x = -5
6x + 10 = -38
6x = -38 - 10
6x = -48 / : 6
x = -8