2X2+5x-12 4+5x-12 -8+5x 5x-8
x=12
5x-8 = x+125x-x = 8+124x = 20x=5
6x - 3x = 5x - 10x + 12 6x - 3x - 5x + 10x = 12 8x = 12 8x/8 = 12/8 x = 12/8 = 3/2 x = 1.5
5x+(6-3x)+8=5x+6-3x+8=2x+14 2x + 14
2X2+5x-12 4+5x-12 -8+5x 5x-8
x=12
5x-8 = x+125x-x = 8+124x = 20x=5
5x-8 + 7x 12x-8 12x = 8 x = 8/12 x= 2/3
6x - 3x = 5x - 10x + 12 6x - 3x - 5x + 10x = 12 8x = 12 8x/8 = 12/8 x = 12/8 = 3/2 x = 1.5
It is: 8-5x simplified
18 + 7x - 12 + 5x = ?18 - 12+ 7x - 5x = ?6 + 2x = ?
5x+(6-3x)+8=5x+6-3x+8=2x+14 2x + 14
-5x^2 - 55x - 120
5x + 3 = -12 5x =-12-3 =-15 x = -3
add; 5x =20 so x = 4
The expression is: 6-5x when simplified