1)9x - 2(-5+7x ) = -8x-5
9x +10-14x +8x+5 = 0
3x +15=0
3x = -15
X = -5
X^2 +3X = 0
X (x+3) =0
X = 0
X = -3
1)9x - 2(-5+7x ) = -8x-5
9x +10-14x +8x+5 = 0
3x +15=0
3x = -15
X = -5
X^2 +3X = 0
X (x+3) =0
X = 0
X = -3