—x +—=— 9 6 3 8 —- 7x = 5 -— 1 x 7 3 1 — (4x - 1) =— 1 x -8 3 5 y ——=-1 9 +—— y -3 3 5 0.9x +0.2=9.2-8.9x 3(x-4) +8(x-5) =17 5x +4(7+x) =-5 5x -6(x-8) =5
—(3-4x) =—(2x+2) 2 3 5 — x +—=— x 1 3 6 3 2 —- 2x = 2 -— 1 x 7 6 1 — (9x + 1) =— 2 x -9 3 5 4(4x-5) =5 0.6x +0.7=2.3-9.8x 7(x-3) +2(x-1) =19 8x -7(3-x) =-1
——=9-—— 3 5 1 — (4 - 4x) =— 2 (5x + 2) 7 9 5 — x -—=— x 1 3 2 6 2 —- 9x = 3 +— 1 x 5 9 1.5x -9.5(x-9) =35 7(8x+3) =13 0.5x -0.2=7.1+4.1x 4(x-9) -9(x-5) =18
—(5x+4) =—x -1 9 5 y ——=-3 4 -—— y -3 4 6 1 — (5 - 2x) =— 2 (2x + 1) 7 7 7 — x -—=— x 1 6 2 6 4x +5(15+x) =-2 0.5x -6.5(x-5) =15 3(3x-2) =15 0.7x +0.9=9.1+4.6x
—-2x =4-—x 3 4 1 — (3x - 6) =— 3 x -2 5 5 y ——=+2 9 +—— y -1 2 6 1 — (4 - 4x) =— 2 (5x + 2) 6 5 3(x+5) -5(x+3) =19 7x -2(6+x) =-7 1x +4(x+7) =10 4(8x-6) =15
—x +—=— 6 4 3 2 —+ 3x = 9 +— 1 x 5 9 1 — (3x + 1) =— 1 x +2 4 5 y ——=+2 5 -—— y -3 2 6 0.6x -0.9=8.4+4x 4(x-3) +8(x+7) =16 4x -7(15-x) =-2 4.5x -5(x+8) =30
—(2-3x) =—(4x+5) 8 3 7 — x -—=— x 1 9 8 9 2 —- 2x = 4 -— 1 x 9 5 1 — (7x + 2) =— 1 x +7 8 5 2(7x-8) =5 0.4x -0.7=7.1-8x 8(x-5) +4(x-2) =7 2x -8(17-x) =-9
——=5+—— 4 6 1 — (5 + 2x) =— 2 (4x - 4) 9 7 7 — x -—=— x 1 9 4 9 2 —- 7x = 6 +— 1 x 3 6 1x -0.5(x-9) =25 7(7x+9) =11 0.1x +0.2=2.8+2.8x 4(x-4) +2(x+3) =4
—(6x-2) =—x -8 5 5 y ——=+1 2 -—— y -3 4 5 1 — (4 + 3x) =— 2 (3x + 4) 3 5 7 — x +—=— x 1 9 4 9 8x -3(7+x) =-9 2x +7(x+8) =15 6(9x+8) =12 0.4x -0.5=0.1-6.6x
—+2x =2+—x 7 2 1 — (4x + 1) =— 1 x +4 3 5 y ——=+1 8 -—— y -1 4 5 1 — (1 + 2x) =— 2 (2x - 4) 9 5 2(x-7) -3(x+3) =8 6x -8(13-x) =-5 4x -4.5(x+7) =35 7(6x+1) =8
—x +—=— 9 6 3 8 —- 7x = 5 -— 1 x 7 3 1 — (4x - 1) =— 1 x -8 3 5 y ——=-1 9 +—— y -3 3 5 0.9x +0.2=9.2-8.9x 3(x-4) +8(x-5) =17 5x +4(7+x) =-5 5x -6(x-8) =5
—(3-4x) =—(2x+2) 2 3 5 — x +—=— x 1 3 6 3 2 —- 2x = 2 -— 1 x 7 6 1 — (9x + 1) =— 2 x -9 3 5 4(4x-5) =5 0.6x +0.7=2.3-9.8x 7(x-3) +2(x-1) =19 8x -7(3-x) =-1
——=9-—— 3 5 1 — (4 - 4x) =— 2 (5x + 2) 7 9 5 — x -—=— x 1 3 2 6 2 —- 9x = 3 +— 1 x 5 9 1.5x -9.5(x-9) =35 7(8x+3) =13 0.5x -0.2=7.1+4.1x 4(x-9) -9(x-5) =18
—(5x+4) =—x -1 9 5 y ——=-3 4 -—— y -3 4 6 1 — (5 - 2x) =— 2 (2x + 1) 7 7 7 — x -—=— x 1 6 2 6 4x +5(15+x) =-2 0.5x -6.5(x-5) =15 3(3x-2) =15 0.7x +0.9=9.1+4.6x
—-2x =4-—x 3 4 1 — (3x - 6) =— 3 x -2 5 5 y ——=+2 9 +—— y -1 2 6 1 — (4 - 4x) =— 2 (5x + 2) 6 5 3(x+5) -5(x+3) =19 7x -2(6+x) =-7 1x +4(x+7) =10 4(8x-6) =15
—x +—=— 6 4 3 2 —+ 3x = 9 +— 1 x 5 9 1 — (3x + 1) =— 1 x +2 4 5 y ——=+2 5 -—— y -3 2 6 0.6x -0.9=8.4+4x 4(x-3) +8(x+7) =16 4x -7(15-x) =-2 4.5x -5(x+8) =30
—(2-3x) =—(4x+5) 8 3 7 — x -—=— x 1 9 8 9 2 —- 2x = 4 -— 1 x 9 5 1 — (7x + 2) =— 1 x +7 8 5 2(7x-8) =5 0.4x -0.7=7.1-8x 8(x-5) +4(x-2) =7 2x -8(17-x) =-9
——=5+—— 4 6 1 — (5 + 2x) =— 2 (4x - 4) 9 7 7 — x -—=— x 1 9 4 9 2 —- 7x = 6 +— 1 x 3 6 1x -0.5(x-9) =25 7(7x+9) =11 0.1x +0.2=2.8+2.8x 4(x-4) +2(x+3) =4
—(6x-2) =—x -8 5 5 y ——=+1 2 -—— y -3 4 5 1 — (4 + 3x) =— 2 (3x + 4) 3 5 7 — x +—=— x 1 9 4 9 8x -3(7+x) =-9 2x +7(x+8) =15 6(9x+8) =12 0.4x -0.5=0.1-6.6x
—+2x =2+—x 7 2 1 — (4x + 1) =— 1 x +4 3 5 y ——=+1 8 -—— y -1 4 5 1 — (1 + 2x) =— 2 (2x - 4) 9 5 2(x-7) -3(x+3) =8 6x -8(13-x) =-5 4x -4.5(x+7) =35 7(6x+1) =8