Odpowiedź :
Odpowiedź:
[tex]4(x - 1) = 6(1 + x) \\ 4x - 4 = 6 + 6x \\ 4x - 6x = 6 + 4 \\ - 2x = 10 \\ x = 10 \div ( - 2) \\ x = - 5 [/tex]
4(x - 1) = 6(1 + x)
4x - 4 = 6 + 6x
4x - 6x = 6 + 4
-2x = 10 | ÷ (-2)
x = -5
Odpowiedź:
[tex]4(x - 1) = 6(1 + x) \\ 4x - 4 = 6 + 6x \\ 4x - 6x = 6 + 4 \\ - 2x = 10 \\ x = 10 \div ( - 2) \\ x = - 5 [/tex]
4(x - 1) = 6(1 + x)
4x - 4 = 6 + 6x
4x - 6x = 6 + 4
-2x = 10 | ÷ (-2)
x = -5