3j+7=42

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Solution for 3j+7=42 equation: 


Simplifying
3j + 7 = 42

Reorder the terms:
7 + 3j = 42

Solving
7 + 3j = 42

Solving for variable 'j'.

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

Add '-7' to each side of the equation.
7 + -7 + 3j = 42 + -7

Combine like terms: 7 + -7 = 0
0 + 3j = 42 + -7
3j = 42 + -7

Combine like terms: 42 + -7 = 35
3j = 35

Divide each side by '3'.
j = 11.66666667

Simplifying
j = 11.66666667

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