expressions by combining terms.
Simplify the
1. -2(x 3) + 4x
2. 4x - 3+ 6 + 7 – 10x
3. (6a + 3x - (4a - 7x)
4. (15x – 3y) + (-12x - y)

expressions by combining terms Simplify the 1 2x 3 4x 2 4x 3 6 7 10x 3 6a 3x 4a 7x 4 15x 3y 12x y class=