1) 6x + 8 = 14 + 30;
6x = 14 + 30 - 8;
6x = 34 - 8;
6x = 26;
x = 13/3;
x = 4 1/3.
2) 20 + 4x = 52;
4x = 52 - 20;
4x = 32;
x = 8;
3) 5(x + 4) - 43 = 17;
5(x + 4) = 17 + 43;
5(x + 4) = 60;
x + 4 = 12;
x = 12 - 4;
x = 8.
1) 6x + 8 = 14 + 30;
6x = 14 + 30 - 8;
6x = 34 - 8;
6x = 26;
x = 13/3;
x = 4 1/3.
2) 20 + 4x = 52;
4x = 52 - 20;
4x = 32;
x = 8;
3) 5(x + 4) - 43 = 17;
5(x + 4) = 17 + 43;
5(x + 4) = 60;
x + 4 = 12;
x = 12 - 4;
x = 8.