-21j-30=j+850

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Solution for -21j-30=j+850 equation:


Simplifying
-21j + -30 = j + 850

Reorder the terms:
-30 + -21j = j + 850

Reorder the terms:
-30 + -21j = 850 + j

Solving
-30 + -21j = 850 + 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.
-30 + -21j + -1j = 850 + j + -1j

Combine like terms: -21j + -1j = -22j
-30 + -22j = 850 + j + -1j

Combine like terms: j + -1j = 0
-30 + -22j = 850 + 0
-30 + -22j = 850

Add '30' to each side of the equation.
-30 + 30 + -22j = 850 + 30

Combine like terms: -30 + 30 = 0
0 + -22j = 850 + 30
-22j = 850 + 30

Combine like terms: 850 + 30 = 880
-22j = 880

Divide each side by '-22'.
j = -40

Simplifying
j = -40

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