3 - 4y +24 +6y = y + 27 +3y

1.
a) 3 - 4y +24 +6y = y + 27 +3y
b) 7 - 2x = 22 - 3x
c) 8x - 3 = 5x +12
d) x - 12 + 4x = 25 + 2x - 1
e) x + 2x + 3x - 19 = 3x +5
f) 11 + x -3 = 5x - 3 + x 
g)  4 - 2x + 15 = 9x + 4 - 2x
2.
a) 5 - (x - 6) = 4 (3 - 2x)
b) (x + 1) (2x -3) = (2x -1) (x +5)
c) 7 - (2x + 4) = - (x + 4)
d) (x - 1) - (2x - 1) = 9 - x