If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 7x + 4i = -21 + -1(20y) * i Reorder the terms: 4i + 7x = -21 + -1(20y) * i Remove parenthesis around (20y) 4i + 7x = -21 + -1 * 20y * i Multiply -1 * 20 4i + 7x = -21 + -20y * i Multiply y * i 4i + 7x = -21 + -20iy Solving 4i + 7x = -21 + -20iy Solving for variable 'i'. Move all terms containing i to the left, all other terms to the right. Add '20iy' to each side of the equation. 4i + 20iy + 7x = -21 + -20iy + 20iy Combine like terms: -20iy + 20iy = 0 4i + 20iy + 7x = -21 + 0 4i + 20iy + 7x = -21 Add '-7x' to each side of the equation. 4i + 20iy + 7x + -7x = -21 + -7x Combine like terms: 7x + -7x = 0 4i + 20iy + 0 = -21 + -7x 4i + 20iy = -21 + -7x Reorder the terms: 21 + 4i + 20iy + 7x = -21 + -7x + 21 + 7x Reorder the terms: 21 + 4i + 20iy + 7x = -21 + 21 + -7x + 7x Combine like terms: -21 + 21 = 0 21 + 4i + 20iy + 7x = 0 + -7x + 7x 21 + 4i + 20iy + 7x = -7x + 7x Combine like terms: -7x + 7x = 0 21 + 4i + 20iy + 7x = 0 The solution to this equation could not be determined.
| 15-7*14+4= | | 10h+6=76 | | 12x^2-5xy-2y^2= | | 5*6q+7=4-2*3q | | -25b+26b= | | 10+5*14-2= | | 2u+11u= | | 26u+27u= | | 12+32-4*5= | | 15c^2-28c+5=0 | | -18z+(-15z)= | | 1.2m-0.2=3.8m | | 2(-2x+6)=-2x+2 | | 4(7x-4)+4(18-3x)-5(3x+2)=-5 | | 8+5+18*3= | | -13b+25b= | | 23b+6b= | | 4*6+6-4= | | -4x-4+7x=-5x+2 | | (x^2-25)(3x+1)=0 | | 3(x-4)=6(3)-2(x-5) | | 3x=x+90 | | 21c^2-52c+7= | | 21-2*14-5= | | 4(x+3)=8(x+5) | | 2x+11=4x+-1 | | 5z^2+43z-70=0 | | -4X-7+6x=2 | | 356+56b=-832 | | 63=-3(1-1n) | | 10x+1=9x+2 | | -4*1.25-Y=-1 |