-7j-8=-9j

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Solution for -7j-8=-9j equation:


Simplifying
-7j + -8 = -9j

Reorder the terms:
-8 + -7j = -9j

Solving
-8 + -7j = -9j

Solving for variable 'j'.

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

Add '9j' to each side of the equation.
-8 + -7j + 9j = -9j + 9j

Combine like terms: -7j + 9j = 2j
-8 + 2j = -9j + 9j

Combine like terms: -9j + 9j = 0
-8 + 2j = 0

Add '8' to each side of the equation.
-8 + 8 + 2j = 0 + 8

Combine like terms: -8 + 8 = 0
0 + 2j = 0 + 8
2j = 0 + 8

Combine like terms: 0 + 8 = 8
2j = 8

Divide each side by '2'.
j = 4

Simplifying
j = 4

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