-9+j=4j

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Solution for -9+j=4j equation:


Simplifying
-9 + j = 4j

Solving
-9 + j = 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.
-9 + j + -4j = 4j + -4j

Combine like terms: j + -4j = -3j
-9 + -3j = 4j + -4j

Combine like terms: 4j + -4j = 0
-9 + -3j = 0

Add '9' to each side of the equation.
-9 + 9 + -3j = 0 + 9

Combine like terms: -9 + 9 = 0
0 + -3j = 0 + 9
-3j = 0 + 9

Combine like terms: 0 + 9 = 9
-3j = 9

Divide each side by '-3'.
j = -3

Simplifying
j = -3

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