If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying z4 + (15 + 7i) * z2 + 8 = 0 Reorder the terms for easier multiplication: z4 + z2(15 + 7i) + 8 = 0 z4 + (15 * z2 + 7i * z2) + 8 = 0 Reorder the terms: z4 + (7iz2 + 15z2) + 8 = 0 z4 + (7iz2 + 15z2) + 8 = 0 Reorder the terms: 8 + 7iz2 + 15z2 + z4 = 0 Solving 8 + 7iz2 + 15z2 + z4 = 0 Solving for variable 'i'. Move all terms containing i to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + 7iz2 + 15z2 + -8 + z4 = 0 + -8 Reorder the terms: 8 + -8 + 7iz2 + 15z2 + z4 = 0 + -8 Combine like terms: 8 + -8 = 0 0 + 7iz2 + 15z2 + z4 = 0 + -8 7iz2 + 15z2 + z4 = 0 + -8 Combine like terms: 0 + -8 = -8 7iz2 + 15z2 + z4 = -8 Add '-15z2' to each side of the equation. 7iz2 + 15z2 + -15z2 + z4 = -8 + -15z2 Combine like terms: 15z2 + -15z2 = 0 7iz2 + 0 + z4 = -8 + -15z2 7iz2 + z4 = -8 + -15z2 Add '-1z4' to each side of the equation. 7iz2 + z4 + -1z4 = -8 + -15z2 + -1z4 Combine like terms: z4 + -1z4 = 0 7iz2 + 0 = -8 + -15z2 + -1z4 7iz2 = -8 + -15z2 + -1z4 Divide each side by '7z2'. i = -1.142857143z-2 + -2.142857143 + -0.1428571429z2 Simplifying i = -1.142857143z-2 + -2.142857143 + -0.1428571429z2 Reorder the terms: i = -2.142857143 + -1.142857143z-2 + -0.1428571429z2
| 14x+5=9x+30 | | 3x^3+5x^2-36x-48=0 | | cos8pi/12 | | 22-3x=-5(1+x)-7x | | 16=a^2 | | 5x+4x-14=70-5x | | y=172(1+0.3)t | | (3x-y)-(6x+1)=-3x-2 | | 2/3x-3=-1/4x-1 | | 6x+15(-1)=-45 | | 6a+4a=10 | | 5x+4x-14=70 | | 4x+2-6x=24 | | 33/x=3/28 | | -5x+14+6x=3+x+11 | | .5(3.14)= | | 7x^2+11x-84=0 | | 2a+4=2a+4 | | 3(-1x-2)=5(4x+9) | | -(2n-3)=11-6n | | (8+4b)+(-4+6d)+(3+2y)= | | 3s-4=23 | | (7x-9)+(3x+15)=180 | | -5x-7[-3x-3]= | | 25x-26=4x+12 | | -64=8/11n | | 5c-20+2x-10=180 | | 2a+4=-2a+4 | | x-=40/5 | | 405/5 | | 2/3x-8=41 | | 4sin^2x+12=4 |