4j-15=18-3+j

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Solution for 4j-15=18-3+j equation:


Simplifying
4j + -15 = 18 + -3 + j

Reorder the terms:
-15 + 4j = 18 + -3 + j

Combine like terms: 18 + -3 = 15
-15 + 4j = 15 + j

Solving
-15 + 4j = 15 + j

Solving for variable 'j'.

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

Add '-1j' to each side of the equation.
-15 + 4j + -1j = 15 + j + -1j

Combine like terms: 4j + -1j = 3j
-15 + 3j = 15 + j + -1j

Combine like terms: j + -1j = 0
-15 + 3j = 15 + 0
-15 + 3j = 15

Add '15' to each side of the equation.
-15 + 15 + 3j = 15 + 15

Combine like terms: -15 + 15 = 0
0 + 3j = 15 + 15
3j = 15 + 15

Combine like terms: 15 + 15 = 30
3j = 30

Divide each side by '3'.
j = 10

Simplifying
j = 10

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