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Simplifying [(x + -1) + 2i][(x + -1) + -2i] = o Reorder the terms: [(-1 + x) + 2i][(x + -1) + -2i] = o Remove parenthesis around (-1 + x) [-1 + x + 2i][(x + -1) + -2i] = o Reorder the terms: [-1 + 2i + x][(x + -1) + -2i] = o Reorder the terms: [-1 + 2i + x][(-1 + x) + -2i] = o Remove parenthesis around (-1 + x) [-1 + 2i + x][-1 + x + -2i] = o Reorder the terms: [-1 + 2i + x][-1 + -2i + x] = o Multiply [-1 + 2i + x] * [-1 + -2i + x] [-1[-1 + -2i + x] + 2i * [-1 + -2i + x] + x[-1 + -2i + x]] = o [[-1 * -1 + -2i * -1 + x * -1] + 2i * [-1 + -2i + x] + x[-1 + -2i + x]] = o [[1 + 2i + -1x] + 2i * [-1 + -2i + x] + x[-1 + -2i + x]] = o [1 + 2i + -1x + [-1 * 2i + -2i * 2i + x * 2i] + x[-1 + -2i + x]] = o Reorder the terms: [1 + 2i + -1x + [-2i + 2ix + -4i2] + x[-1 + -2i + x]] = o [1 + 2i + -1x + [-2i + 2ix + -4i2] + x[-1 + -2i + x]] = o [1 + 2i + -1x + -2i + 2ix + -4i2 + [-1 * x + -2i * x + x * x]] = o Reorder the terms: [1 + 2i + -1x + -2i + 2ix + -4i2 + [-2ix + -1x + x2]] = o [1 + 2i + -1x + -2i + 2ix + -4i2 + [-2ix + -1x + x2]] = o Reorder the terms: [1 + 2i + -2i + 2ix + -2ix + -4i2 + -1x + -1x + x2] = o Combine like terms: 2i + -2i = 0 [1 + 0 + 2ix + -2ix + -4i2 + -1x + -1x + x2] = o [1 + 2ix + -2ix + -4i2 + -1x + -1x + x2] = o Combine like terms: 2ix + -2ix = 0 [1 + 0 + -4i2 + -1x + -1x + x2] = o [1 + -4i2 + -1x + -1x + x2] = o Combine like terms: -1x + -1x = -2x [1 + -4i2 + -2x + x2] = o Solving 1 + -4i2 + -2x + x2 = o Solving for variable 'i'. Move all terms containing i to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -4i2 + -2x + -1 + x2 = -1 + o Reorder the terms: 1 + -1 + -4i2 + -2x + x2 = -1 + o Combine like terms: 1 + -1 = 0 0 + -4i2 + -2x + x2 = -1 + o -4i2 + -2x + x2 = -1 + o Add '2x' to each side of the equation. -4i2 + -2x + 2x + x2 = -1 + o + 2x Combine like terms: -2x + 2x = 0 -4i2 + 0 + x2 = -1 + o + 2x -4i2 + x2 = -1 + o + 2x Add '-1x2' to each side of the equation. -4i2 + x2 + -1x2 = -1 + o + 2x + -1x2 Combine like terms: x2 + -1x2 = 0 -4i2 + 0 = -1 + o + 2x + -1x2 -4i2 = -1 + o + 2x + -1x2 Divide each side by '-4'. i2 = 0.25 + -0.25o + -0.5x + 0.25x2 Simplifying i2 = 0.25 + -0.25o + -0.5x + 0.25x2 Reorder the terms: -0.25 + i2 + 0.25o + 0.5x + -0.25x2 = 0.25 + -0.25o + -0.5x + 0.25x2 + -0.25 + 0.25o + 0.5x + -0.25x2 Reorder the terms: -0.25 + i2 + 0.25o + 0.5x + -0.25x2 = 0.25 + -0.25 + -0.25o + 0.25o + -0.5x + 0.5x + 0.25x2 + -0.25x2 Combine like terms: 0.25 + -0.25 = 0.00 -0.25 + i2 + 0.25o + 0.5x + -0.25x2 = 0.00 + -0.25o + 0.25o + -0.5x + 0.5x + 0.25x2 + -0.25x2 -0.25 + i2 + 0.25o + 0.5x + -0.25x2 = -0.25o + 0.25o + -0.5x + 0.5x + 0.25x2 + -0.25x2 Combine like terms: -0.25o + 0.25o = 0.00 -0.25 + i2 + 0.25o + 0.5x + -0.25x2 = 0.00 + -0.5x + 0.5x + 0.25x2 + -0.25x2 -0.25 + i2 + 0.25o + 0.5x + -0.25x2 = -0.5x + 0.5x + 0.25x2 + -0.25x2 Combine like terms: -0.5x + 0.5x = 0.0 -0.25 + i2 + 0.25o + 0.5x + -0.25x2 = 0.0 + 0.25x2 + -0.25x2 -0.25 + i2 + 0.25o + 0.5x + -0.25x2 = 0.25x2 + -0.25x2 Combine like terms: 0.25x2 + -0.25x2 = 0.00 -0.25 + i2 + 0.25o + 0.5x + -0.25x2 = 0.00 The solution to this equation could not be determined.
| 3(w+2)= | | -0.5x+4+3x=9 | | x-64=8(2x+3)-13 | | 2x-7y=25 | | m/5-1=2/7 | | 3y-5x+2=0 | | 3x^2-42x+48=0 | | 4x-18=90 | | 2(4t+-1)+t=8+-1t | | 2(t-1)+t=8-t | | 6y=210-15x | | -16t^2+2320t=40000 | | X-6(3+7x)= | | 5(x-8)=7 | | 15x+6y=180+30 | | 3(2x+1)+x=-9 | | 2(3x2-5)3x1/3 | | x^2=11x+80 | | -3(x+9)+36=15-4x | | 8x^2=-2 | | p^2-1/p^2-4 | | (3G+-2)=5 | | -2Lx^2+x^3+L^3=0 | | 3.5r=119 | | 4(w+5)=34 | | 3.5=119 | | t/7+17= | | 9x+9y+ax+ay= | | .5(5-7x)=8-(4x+4) | | 11x+5=6x+50 | | -2lx^3+x^4+lx=0forx | | 3/5c=3/35 |