2[j+2]-2=4

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Solution for 2[j+2]-2=4 equation: 


Simplifying
2[j + 2] + -2 = 4

Reorder the terms:
2[2 + j] + -2 = 4
[2 * 2 + j * 2] + -2 = 4
[4 + 2j] + -2 = 4

Reorder the terms:
4 + -2 + 2j = 4

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

Solving
2 + 2j = 4

Solving for variable 'j'.

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

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

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

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

Divide each side by '2'.
j = 1

Simplifying
j = 1

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