12j+7-j=(4+6)2+j+11.4

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Solution for 12j+7-j=(4+6)2+j+11.4 equation:


Simplifying
12j + 7 + -1j = (4 + 6) * 2 + j + 11.4

Reorder the terms:
7 + 12j + -1j = (4 + 6) * 2 + j + 11.4

Combine like terms: 12j + -1j = 11j
7 + 11j = (4 + 6) * 2 + j + 11.4

Combine like terms: 4 + 6 = 10
7 + 11j = (10) * 2 + j + 11.4

Multiply 10 * 2
7 + 11j = 20 + j + 11.4

Reorder the terms:
7 + 11j = 20 + 11.4 + j

Combine like terms: 20 + 11.4 = 31.4
7 + 11j = 31.4 + j

Solving
7 + 11j = 31.4 + 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.
7 + 11j + -1j = 31.4 + j + -1j

Combine like terms: 11j + -1j = 10j
7 + 10j = 31.4 + j + -1j

Combine like terms: j + -1j = 0
7 + 10j = 31.4 + 0
7 + 10j = 31.4

Add '-7' to each side of the equation.
7 + -7 + 10j = 31.4 + -7

Combine like terms: 7 + -7 = 0
0 + 10j = 31.4 + -7
10j = 31.4 + -7

Combine like terms: 31.4 + -7 = 24.4
10j = 24.4

Divide each side by '10'.
j = 2.44

Simplifying
j = 2.44

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