2j+4=8

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Solution for 2j+4=8 equation: 


Simplifying
2j + 4 = 8

Reorder the terms:
4 + 2j = 8

Solving
4 + 2j = 8

Solving for variable 'j'.

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

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

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

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

Divide each side by '2'.
j = 2

Simplifying
j = 2

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