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Simplifying (X3 + 4x2 + 5x + 2)(x + 2) = 0 Reorder the terms: (2 + X3 + 5x + 4x2)(x + 2) = 0 Reorder the terms: (2 + X3 + 5x + 4x2)(2 + x) = 0 Multiply (2 + X3 + 5x + 4x2) * (2 + x) (2(2 + x) + X3(2 + x) + 5x * (2 + x) + 4x2 * (2 + x)) = 0 ((2 * 2 + x * 2) + X3(2 + x) + 5x * (2 + x) + 4x2 * (2 + x)) = 0 ((4 + 2x) + X3(2 + x) + 5x * (2 + x) + 4x2 * (2 + x)) = 0 (4 + 2x + (2 * X3 + x * X3) + 5x * (2 + x) + 4x2 * (2 + x)) = 0 (4 + 2x + (2X3 + xX3) + 5x * (2 + x) + 4x2 * (2 + x)) = 0 (4 + 2x + 2X3 + xX3 + (2 * 5x + x * 5x) + 4x2 * (2 + x)) = 0 (4 + 2x + 2X3 + xX3 + (10x + 5x2) + 4x2 * (2 + x)) = 0 (4 + 2x + 2X3 + xX3 + 10x + 5x2 + (2 * 4x2 + x * 4x2)) = 0 (4 + 2x + 2X3 + xX3 + 10x + 5x2 + (8x2 + 4x3)) = 0 Reorder the terms: (4 + 2X3 + 2x + 10x + xX3 + 5x2 + 8x2 + 4x3) = 0 Combine like terms: 2x + 10x = 12x (4 + 2X3 + 12x + xX3 + 5x2 + 8x2 + 4x3) = 0 Combine like terms: 5x2 + 8x2 = 13x2 (4 + 2X3 + 12x + xX3 + 13x2 + 4x3) = 0 Solving 4 + 2X3 + 12x + xX3 + 13x2 + 4x3 = 0 Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + 2X3 + 12x + xX3 + 13x2 + -4 + 4x3 = 0 + -4 Reorder the terms: 4 + -4 + 2X3 + 12x + xX3 + 13x2 + 4x3 = 0 + -4 Combine like terms: 4 + -4 = 0 0 + 2X3 + 12x + xX3 + 13x2 + 4x3 = 0 + -4 2X3 + 12x + xX3 + 13x2 + 4x3 = 0 + -4 Combine like terms: 0 + -4 = -4 2X3 + 12x + xX3 + 13x2 + 4x3 = -4 Add '-12x' to each side of the equation. 2X3 + 12x + xX3 + 13x2 + -12x + 4x3 = -4 + -12x Reorder the terms: 2X3 + 12x + -12x + xX3 + 13x2 + 4x3 = -4 + -12x Combine like terms: 12x + -12x = 0 2X3 + 0 + xX3 + 13x2 + 4x3 = -4 + -12x 2X3 + xX3 + 13x2 + 4x3 = -4 + -12x Add '-13x2' to each side of the equation. 2X3 + xX3 + 13x2 + -13x2 + 4x3 = -4 + -12x + -13x2 Combine like terms: 13x2 + -13x2 = 0 2X3 + xX3 + 0 + 4x3 = -4 + -12x + -13x2 2X3 + xX3 + 4x3 = -4 + -12x + -13x2 Add '-4x3' to each side of the equation. 2X3 + xX3 + 4x3 + -4x3 = -4 + -12x + -13x2 + -4x3 Combine like terms: 4x3 + -4x3 = 0 2X3 + xX3 + 0 = -4 + -12x + -13x2 + -4x3 2X3 + xX3 = -4 + -12x + -13x2 + -4x3 Reorder the terms: 4 + 2X3 + 12x + xX3 + 13x2 + 4x3 = -4 + -12x + -13x2 + -4x3 + 4 + 12x + 13x2 + 4x3 Reorder the terms: 4 + 2X3 + 12x + xX3 + 13x2 + 4x3 = -4 + 4 + -12x + 12x + -13x2 + 13x2 + -4x3 + 4x3 Combine like terms: -4 + 4 = 0 4 + 2X3 + 12x + xX3 + 13x2 + 4x3 = 0 + -12x + 12x + -13x2 + 13x2 + -4x3 + 4x3 4 + 2X3 + 12x + xX3 + 13x2 + 4x3 = -12x + 12x + -13x2 + 13x2 + -4x3 + 4x3 Combine like terms: -12x + 12x = 0 4 + 2X3 + 12x + xX3 + 13x2 + 4x3 = 0 + -13x2 + 13x2 + -4x3 + 4x3 4 + 2X3 + 12x + xX3 + 13x2 + 4x3 = -13x2 + 13x2 + -4x3 + 4x3 Combine like terms: -13x2 + 13x2 = 0 4 + 2X3 + 12x + xX3 + 13x2 + 4x3 = 0 + -4x3 + 4x3 4 + 2X3 + 12x + xX3 + 13x2 + 4x3 = -4x3 + 4x3 Combine like terms: -4x3 + 4x3 = 0 4 + 2X3 + 12x + xX3 + 13x2 + 4x3 = 0 The solution to this equation could not be determined.
| 1.05101x+1.0406y+1.030301z=424200 | | (X^3-3x^2+3)*(4x+2)= | | 8(z+5)-3(2z-1)=6 | | 8(z+5)-3(2z+1)=6 | | 0.5x+16.7=x-1.55 | | r^4-4096=0 | | 9=6-n | | 3(3x+26)-4-x=36+2(x+4) | | 6x+5.8=2(4x-2.1) | | 2-4(x+10x)+12=2(3x+10)+44 | | (4x^2+7x)*(5x^2-3x)= | | 2-4(x+10x)+12=2(3x+10)+46 | | sin(2i)+8i=0 | | 2-4(x+10x)+12=2(3x+10)+36 | | 90-3n=30 | | (3x^2-2x)*(2x^2+3x-1)= | | 2-4(x+10x)+12=2(3x+20)+8 | | sin(2x)+8x=0 | | 2-4(x+10x)+12=2(5x+10)+22 | | 2-4(x+10x)+12=2(3x+10)+16 | | -0.1x+7.56=-0.5x+8.36 | | 2-4(x+10x)+12=2(3x+10)+2 | | 2-4(x+10x)+12=2(3x+10)+22 | | -4.5+-2.5= | | 5u+3=0 | | f(x)=x^15-11 | | (X+7)*(3x-2)= | | 6(x+26)-62=2(x+150)+34 | | 6(x+26)-62=2(x+150)+36 | | 6(x+26)-62=2(x+150)+37 | | .5*90+.5x=80 | | 6x(x+26)-62=2(x+150)+37 |