12x-3=2x+17 10x-3=17 10x=20 x=2
5x-3 = 11+12x 5x-12x = 11+3 -7x = 14 x = -2
10x+2x-3y-4y=12x-7y
17
10x - 5y + 2x - 3y = 12x - 8y
12x - 6 = 10x +2 12x - 10x = 2 + 6 2x = 8 x = 4
12x - 8 = 10x + 42x = 12x = 6
2x+5=-91-10x 12x+5=-91 12x=-96 x=-8
12x-3=2x+17 10x-3=17 10x=20 x=2
2x/3 = 8 + 4x2x = 24 + 12x-24 = 10x-2.4 = x
2x + (10x - 4) = 20 2x + 10x - 4 = 20 12x - 4 = 20 12x = 24 x = 2
8x-3+6x-1 = 12x+614x-4 = 12x+614x-12x = 6+42x = 10x = 5
x=-1 becaus: 12x+3=2x-7 10x+3=-7 (-2x) 10x=-10 (-3) x=-1 (divided by 10)
4x2 = -12x, divide both sides by 4x: x = -3
This is not an inequality. This is an equation.12x+7=43 12x=36 x=3
It is: 12x
5x-3 = 11+12x 5x-12x = 11+3 -7x = 14 x = -2