-2х=-14
х=-14/-2
х=7
3x + 2 = 3 – 5x
3x + 5x = 3 – 2
8x = 1
x = 0.125
9-(8x-11)=12
9 – 8x + 11 = 12
– 8x = 12 – 11 – 9
-8x = -8
x = 1
2(a+3)+3(a-3)=1
2a + 6 + 3a – 9 = 1
2a + 3a = 1 + 9 – 6
5a = 4
a = 0.8
-2х=-14
х=-14/-2
х=7
3x + 2 = 3 – 5x
3x + 5x = 3 – 2
8x = 1
x = 0.125
9-(8x-11)=12
9 – 8x + 11 = 12
– 8x = 12 – 11 – 9
-8x = -8
x = 1
2(a+3)+3(a-3)=1
2a + 6 + 3a – 9 = 1
2a + 3a = 1 + 9 – 6
5a = 4
a = 0.8