j-12=-15

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Solution for j-12=-15 equation: 


Simplifying
j + -12 = -15

Reorder the terms:
-12 + j = -15

Solving
-12 + j = -15

Solving for variable 'j'.

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

Add '12' to each side of the equation.
-12 + 12 + j = -15 + 12

Combine like terms: -12 + 12 = 0
0 + j = -15 + 12
j = -15 + 12

Combine like terms: -15 + 12 = -3
j = -3

Simplifying
j = -3

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