Solve the following 4 problems by distributing and combining like terms for each problem. Please show all work. (DO NOT SOLVE FOR X)
1.) -2(x + 5) - 7 = 3x + 2(x - 5)
2.) 3(4x + 2) - 6x = 5x - 5(2+ x)
3.) 5(6x - 1) - 10x + 5 = 4(x + 10) - 4x
4.) -6(4 - x) + 12 = 3x - (x - 4)