1
Determine o valor da incógnita 6x = 2x + 16
3/2
5
0
2
4
3
1/2
1
2
2x - 5 = x + 1
0
3/7
1
4
2
6
3
5
3
2x - 3 = x + 4
4
3
0
5
6
7
2
1
4
5x + 7 = 4x + 10
0
2
1/4
1
1/3
3
4
5
4x - 10 = 2x + 2
3
2
6
5
4
1
0
1/2
6
4x - 7 = 8x - 2
1
-2/5
-55
1/3
-8
-9/3
0
5/-4
7
2x + 1 = 4x - 7
0
9/-41
-7/11
-3
2
4
1
3
8
9x + 9 + 3x = 15
6
1/2
2
12
-2
3
-9/11
-1
9
16x - 1 = 12x + 3
100
1
2
4
3
1/2
2/3
-4
10
3x - 2 = 4x + 9
-7
-1
-3
11
5
-2
3
-11
11
5x - 3 + x = 2x + 9
-1
2
1
-3
-2
3
1/2
0
12
17x - 7x = x + 18
0
1/2
3
2
-1
-2
1
-3
13
x - x + 4 = 17 - 2x + 1
11/2
2
-7/11
-1/2
0/1
-5/6
1
0
14
x + 2x + 3 - 5x = 4x - 9
0
-3
2
1/2
1
3
-2
-1
15
5x + 6x - 16 = 3x + 2x - 4
-1/2
2
-2
-1
3
1
-3
0
16
5x + 4 = = 3x - 2x + 4
2
-3
-1
1/2
1
0
-2
3
