7j-3(2j-8)=2-8j-j

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Solution for 7j-3(2j-8)=2-8j-j equation:


Simplifying
7j + -3(2j + -8) = 2 + -8j + -1j

Reorder the terms:
7j + -3(-8 + 2j) = 2 + -8j + -1j
7j + (-8 * -3 + 2j * -3) = 2 + -8j + -1j
7j + (24 + -6j) = 2 + -8j + -1j

Reorder the terms:
24 + 7j + -6j = 2 + -8j + -1j

Combine like terms: 7j + -6j = 1j
24 + 1j = 2 + -8j + -1j

Combine like terms: -8j + -1j = -9j
24 + 1j = 2 + -9j

Solving
24 + 1j = 2 + -9j

Solving for variable 'j'.

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

Add '9j' to each side of the equation.
24 + 1j + 9j = 2 + -9j + 9j

Combine like terms: 1j + 9j = 10j
24 + 10j = 2 + -9j + 9j

Combine like terms: -9j + 9j = 0
24 + 10j = 2 + 0
24 + 10j = 2

Add '-24' to each side of the equation.
24 + -24 + 10j = 2 + -24

Combine like terms: 24 + -24 = 0
0 + 10j = 2 + -24
10j = 2 + -24

Combine like terms: 2 + -24 = -22
10j = -22

Divide each side by '10'.
j = -2.2

Simplifying
j = -2.2

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