4x-6 = -2x-3
4x+2x = 6-3
6x = 3
x = 3/6 = 1/2
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2x-3=4x+9 -2x-12=0 2x=-12 x=-6
2x + 6 - 6x = 30= 6 - 4x = 30= -4x = 24= 4x = -24= x = -6
4x - 7 = 2x + 5 2x - 7 = 5 2x = 12 x = 6.
8x + 5x + 2x + 4x = 114 19x = 114 x = 6 then 5x + 3 = 5*6 + 3 = 33
6-4x = 7x-9x-2 6-4x = -2x-2 Add 4x to both sides: 6 = 2x-2 Add 2 to both sides: 8 = 2x Divide both sides by 2: 4 = x