1) 3(x + 2) = 4 + 2x;
3x + 6 = 4 + 2x;
3x - 2x = 4 - 6;
x = -2;
2) 5(x + 1) - 4x = 4;
5x + 5 - 4x = 4;
5x - 4x = 4 - 5;
x = -1.
1) 3(x + 2) = 4 + 2x;
3x + 6 = 4 + 2x;
3x - 2x = 4 - 6;
x = -2;
2) 5(x + 1) - 4x = 4;
5x + 5 - 4x = 4;
5x - 4x = 4 - 5;
x = -1.