Gimana cara jawabnya

1.
2 + 4 (3) - x = 2/3
2 + 12 - x = 2/3
14 - x = 2/3
x = 14 - 2/3
x = 42 - 2 / 3
x = 40/3
x = 13,33
x = 1333/100

2.
2 + 4 (3) - x = 2/4
2 + 12 - x = 1/2
14 - x = 1/2
x = 14 - 1/2
x = 28 - 1 / 2
x = 27 / 2
x = (27 x 5) / (2 x 5)
x = 135/10