j+15=30

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Solution for j+15=30 equation: 


Simplifying
j + 15 = 30

Reorder the terms:
15 + j = 30

Solving
15 + j = 30

Solving for variable 'j'.

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

Add '-15' to each side of the equation.
15 + -15 + j = 30 + -15

Combine like terms: 15 + -15 = 0
0 + j = 30 + -15
j = 30 + -15

Combine like terms: 30 + -15 = 15
j = 15

Simplifying
j = 15

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