3j-7j=4j

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Solution for 3j-7j=4j equation: 


Simplifying
3j + -7j = 4j

Combine like terms: 3j + -7j = -4j
-4j = 4j

Solving
-4j = 4j

Solving for variable 'j'.

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

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

Combine like terms: -4j + -4j = -8j
-8j = 4j + -4j

Combine like terms: 4j + -4j = 0
-8j = 0

Divide each side by '-8'.
j = 0

Simplifying
j = 0

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