7(5i-1)=7(8i-10)

Simple and best practice solution for 7(5i-1)=7(8i-10) 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 7(5i-1)=7(8i-10) equation:


Simplifying
7(5i + -1) = 7(8i + -10)

Reorder the terms:
7(-1 + 5i) = 7(8i + -10)
(-1 * 7 + 5i * 7) = 7(8i + -10)
(-7 + 35i) = 7(8i + -10)

Reorder the terms:
-7 + 35i = 7(-10 + 8i)
-7 + 35i = (-10 * 7 + 8i * 7)
-7 + 35i = (-70 + 56i)

Solving
-7 + 35i = -70 + 56i

Solving for variable 'i'.

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

Add '-56i' to each side of the equation.
-7 + 35i + -56i = -70 + 56i + -56i

Combine like terms: 35i + -56i = -21i
-7 + -21i = -70 + 56i + -56i

Combine like terms: 56i + -56i = 0
-7 + -21i = -70 + 0
-7 + -21i = -70

Add '7' to each side of the equation.
-7 + 7 + -21i = -70 + 7

Combine like terms: -7 + 7 = 0
0 + -21i = -70 + 7
-21i = -70 + 7

Combine like terms: -70 + 7 = -63
-21i = -63

Divide each side by '-21'.
i = 3

Simplifying
i = 3

See similar equations:

| 3x-27=159 | | -13=3n-1+9n | | 9m+6=6 | | -5(7-4x)-9(3x-8)=16 | | 7x+7=4-(5x-9) | | -9(3+8v)-6(10-6v)=-87 | | 1.75w-0.6=4.65 | | 5a+b=4 | | 6-4x=x-14 | | 2y-7x=2 | | 5x+179=7x+157 | | -8(1-10n)=-168 | | 0=5v-2 | | 8x-4=-2 | | 2(x+2)=7(x-3)-5 | | 9(8v-3)-1=-676 | | a-6b=-6 | | 0(1+9r)-7(2r+2)=-72 | | 9z+7=-2 | | 4(8v+4)-3(9v+2)=-15 | | (3z+12)+(4z-6)+90=180 | | N+8+6=6 | | 12=2t^2-17t+48 | | 3z+12+4z+90=189 | | Logx=3.1 | | 5a+10-4=6 | | 9z+7=8 | | 4(3x-1)=28 | | -2e+7f=-9 | | 5=8n-9n | | 3z+12=4z-6 | | 2n+8+4n=-10 |

Equations solver categories