-3j-15=-12j+7j+13

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Solution for -3j-15=-12j+7j+13 equation:


Simplifying
-3j + -15 = -12j + 7j + 13

Reorder the terms:
-15 + -3j = -12j + 7j + 13

Reorder the terms:
-15 + -3j = 13 + -12j + 7j

Combine like terms: -12j + 7j = -5j
-15 + -3j = 13 + -5j

Solving
-15 + -3j = 13 + -5j

Solving for variable 'j'.

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

Add '5j' to each side of the equation.
-15 + -3j + 5j = 13 + -5j + 5j

Combine like terms: -3j + 5j = 2j
-15 + 2j = 13 + -5j + 5j

Combine like terms: -5j + 5j = 0
-15 + 2j = 13 + 0
-15 + 2j = 13

Add '15' to each side of the equation.
-15 + 15 + 2j = 13 + 15

Combine like terms: -15 + 15 = 0
0 + 2j = 13 + 15
2j = 13 + 15

Combine like terms: 13 + 15 = 28
2j = 28

Divide each side by '2'.
j = 14

Simplifying
j = 14

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