5 (x-2) = 5x - 10-4 (y+1) = -4y - 42 (-1/2x-3/4) = -x - 3/27 (-3.4x+0.6) = -23.8x + 4.2-3 (-2.5a-2.8) = 7.5a + 8.4-4 (5/22x-7/16) = -5/11x + 7/4-3 (x-2b+1) = -3x + 6b - 3-4 (-x+2y+1) = 4x - 8y - 418 (1/2a+2/3b-1/6c) = 9a + 12b - 3c-0.5 (2b+4-3d) = -b - 2 + 1.5d
5 (x-2) = 5x - 10
-4 (y+1) = -4y - 4
2 (-1/2x-3/4) = -x - 3/2
7 (-3.4x+0.6) = -23.8x + 4.2
-3 (-2.5a-2.8) = 7.5a + 8.4
-4 (5/22x-7/16) = -5/11x + 7/4
-3 (x-2b+1) = -3x + 6b - 3
-4 (-x+2y+1) = 4x - 8y - 4
18 (1/2a+2/3b-1/6c) = 9a + 12b - 3c
-0.5 (2b+4-3d) = -b - 2 + 1.5d