-3(-j-10)=2(10j+4)-19j

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Solution for -3(-j-10)=2(10j+4)-19j equation:


Simplifying
-3(-1j + -10) = 2(10j + 4) + -19j

Reorder the terms:
-3(-10 + -1j) = 2(10j + 4) + -19j
(-10 * -3 + -1j * -3) = 2(10j + 4) + -19j
(30 + 3j) = 2(10j + 4) + -19j

Reorder the terms:
30 + 3j = 2(4 + 10j) + -19j
30 + 3j = (4 * 2 + 10j * 2) + -19j
30 + 3j = (8 + 20j) + -19j

Combine like terms: 20j + -19j = 1j
30 + 3j = 8 + 1j

Solving
30 + 3j = 8 + 1j

Solving for variable 'j'.

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

Add '-1j' to each side of the equation.
30 + 3j + -1j = 8 + 1j + -1j

Combine like terms: 3j + -1j = 2j
30 + 2j = 8 + 1j + -1j

Combine like terms: 1j + -1j = 0
30 + 2j = 8 + 0
30 + 2j = 8

Add '-30' to each side of the equation.
30 + -30 + 2j = 8 + -30

Combine like terms: 30 + -30 = 0
0 + 2j = 8 + -30
2j = 8 + -30

Combine like terms: 8 + -30 = -22
2j = -22

Divide each side by '2'.
j = -11

Simplifying
j = -11

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