7j+2(1+2j)=

Solution for 7j+2(1+2j)= equation:

Simplifying
7j + 2(1 + 2j) = 0
7j + (1 * 2 + 2j * 2) = 0
7j + (2 + 4j) = 0

Reorder the terms:
2 + 7j + 4j = 0

Combine like terms: 7j + 4j = 11j
2 + 11j = 0

Solving
2 + 11j = 0

Solving for variable 'j'.

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

Add '-2' to each side of the equation.
2 + -2 + 11j = 0 + -2

Combine like terms: 2 + -2 = 0
0 + 11j = 0 + -2
11j = 0 + -2

Combine like terms: 0 + -2 = -2
11j = -2

Divide each side by '11'.
j = -0.1818181818

Simplifying
j = -0.1818181818