J+42=-30

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Solution for J+42=-30 equation: 


Simplifying
J + 42 = -30

Reorder the terms:
42 + J = -30

Solving
42 + J = -30

Solving for variable 'J'.

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

Add '-42' to each side of the equation.
42 + -42 + J = -30 + -42

Combine like terms: 42 + -42 = 0
0 + J = -30 + -42
J = -30 + -42

Combine like terms: -30 + -42 = -72
J = -72

Simplifying
J = -72

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