8=2j+4

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Solution for 8=2j+4 equation:


Simplifying
8 = 2j + 4

Reorder the terms:
8 = 4 + 2j

Solving
8 = 4 + 2j

Solving for variable 'j'.

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

Add '-2j' to each side of the equation.
8 + -2j = 4 + 2j + -2j

Combine like terms: 2j + -2j = 0
8 + -2j = 4 + 0
8 + -2j = 4

Add '-8' to each side of the equation.
8 + -8 + -2j = 4 + -8

Combine like terms: 8 + -8 = 0
0 + -2j = 4 + -8
-2j = 4 + -8

Combine like terms: 4 + -8 = -4
-2j = -4

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

Simplifying
j = 2

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