4.2=2.5+j

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Solution for 4.2=2.5+j equation:


Simplifying
4.2 = 2.5 + j

Solving
4.2 = 2.5 + 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.
4.2 + -1j = 2.5 + j + -1j

Combine like terms: j + -1j = 0
4.2 + -1j = 2.5 + 0
4.2 + -1j = 2.5

Add '-4.2' to each side of the equation.
4.2 + -4.2 + -1j = 2.5 + -4.2

Combine like terms: 4.2 + -4.2 = 0.0
0.0 + -1j = 2.5 + -4.2
-1j = 2.5 + -4.2

Combine like terms: 2.5 + -4.2 = -1.7
-1j = -1.7

Divide each side by '-1'.
j = 1.7

Simplifying
j = 1.7

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