-3x + 6 + 15x =11x + 8 ie -3x + 15x - 11x = 8 - 6 ie x = 2
11x = 8x-6.............. 11x-8x = -6................... 3x= -6 x = -2
-11
3x - 4 = 73x = 11x = 3.66666...
15x+12y+22+3w-2y+3x+14-12+3w original = 15x+3x+12y-2y+3w+3w+22+14-12 group = 18x+10y+6w+24 answer
(3x+1)(2x+4)
-15x=-5*3x+2 -15x=-15x+2 +15x +15x ----------------- 0=2
11x + 8 = 8x + 20 3x + 8 = 20 3x = 12 x = 4
x=12
23
11x = 8x-6.............. 11x-8x = -6................... 3x= -6 x = -2
15x minus 8=minus 180 3x+8=24
3x+12x = 15 15x = 15 x = 1
x = -11
8x - 9 = 11x + 12 8x = 11x + 21 -3x = 21 x = -7
(3x-4)(x+5)
8x - 5 + 3x + 17 = 155% 11x + 12 = 1.55 11x = 1.55 - 12 = -10.45 x = - (10.45/11) = - 0.95
3x+5y+8x+2y combine 3x and 8x to get 11x 11x+5y+2y combine 5y and 2y 11x+7y is the answer.