3=-7(i+4)

Simple and best practice solution for 3=-7(i+4) equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 3=-7(i+4) equation:


Simplifying
3 = -7(i + 4)

Reorder the terms:
3 = -7(4 + i)
3 = (4 * -7 + i * -7)
3 = (-28 + -7i)

Solving
3 = -28 + -7i

Solving for variable 'i'.

Move all terms containing i to the left, all other terms to the right.

Add '7i' to each side of the equation.
3 + 7i = -28 + -7i + 7i

Combine like terms: -7i + 7i = 0
3 + 7i = -28 + 0
3 + 7i = -28

Add '-3' to each side of the equation.
3 + -3 + 7i = -28 + -3

Combine like terms: 3 + -3 = 0
0 + 7i = -28 + -3
7i = -28 + -3

Combine like terms: -28 + -3 = -31
7i = -31

Divide each side by '7'.
i = -4.428571429

Simplifying
i = -4.428571429

See similar equations:

| 11x+5x+4=180 | | -6-6x=-4x | | -3(v-1)=7 | | -7z+8=8 | | -2x^2+80x+350=0 | | 120/s3 | | 6-5n=-3n+6-5+9 | | -6(t-9)=3 | | X+3-6=-2x+6 | | 11x-5-(7x-5)+6=10-4+4x | | X+6-x=-2+2x | | 2n+8=3n-3 | | 2x+153=180 | | -w^2-2w+80= | | 10x+6=256 | | -7(w-3)=6 | | 4m+5m-2=m-2 | | -64=6x-1 | | 2=-8(c+6) | | an=6n-11 | | w-3/10=4/5 | | R-5=6r+6-4r-9 | | 4x+4+4x+8=180 | | 6(p+2)=4 | | 4-8m=13 | | 5x-6=2-3x | | -8(x-3)=9 | | -2+2b=-6-3b+4b | | 2(n-5)=1 | | 6x+2(3x-1)=83 | | 4.6g+8=2.6g+18 | | -4(r+8)=2 |

Equations solver categories