-17-2x=6-x -23=x
2x + 3y = 17 3x + 4y = 24 (2x + 3x) + (3y + 4y) = (17 + 24) 5x + 7y = 41
2x+17 = 4x-3 2x-4x = -3-17 -2x = -20 Answer: x =10
12x + 31 = 2x + 1710x = -14x = - 1.4
7x = 21 x = 3
2x+17=6x-23 23+17=6x-2x 40=4x x=40 / 4 therefore x=10
If: -2x+5 = -17 Then: x = 11
-17-2x=6-x -23=x
2x + 3y = 17 3x + 4y = 24 (2x + 3x) + (3y + 4y) = (17 + 24) 5x + 7y = 41
2x + 7 + 2x = 23 4x + 7 = 23 4x = 16 x = 16/4 x = 4
2x+17 = 4x-3 2x-4x = -3-17 -2x = -20 Answer: x =10
12x + 31 = 2x + 1710x = -14x = - 1.4
3x - 12 = -2x + 235x = 35 so x = 7
2x + 2 + 5x = 23 2x +5x = 23 -2 7x = 21 X = 3
7x = 21 x = 3
3x = 24, x = 8
it equals 13X.