A) 4(x-1) -5 (3 - x) = 14x - 2 (5x - 3)
b) 2 (3x-2) - 5x=2 ( x-3 ) +90
b) 2 (3x-2) - 5x=2 ( x-3 ) +90
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4x-4-15+5x=14x-10x+6
5x+4x-15-4=4x+6
9x-19=4x+6
9x-4x=6+19
5x=25
x=25/5
x=5
......................................................
2(3x-2) - 5x=2 ( x-3 )+9
6x-4-5x=2x-6+9
6x-5x-4=2x+3
x-4=2x+3
x-2x=3+4
-x=7
x= -7