1-7=20+j+(-11)

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Solution for 1-7=20+j+(-11) equation:


Simplifying
1 + -7 = 20 + j + (-11)

Combine like terms: 1 + -7 = -6
-6 = 20 + j + (-11)
-6 = 20 + j + -11

Reorder the terms:
-6 = 20 + -11 + j

Combine like terms: 20 + -11 = 9
-6 = 9 + j

Solving
-6 = 9 + 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.
-6 + -1j = 9 + j + -1j

Combine like terms: j + -1j = 0
-6 + -1j = 9 + 0
-6 + -1j = 9

Add '6' to each side of the equation.
-6 + 6 + -1j = 9 + 6

Combine like terms: -6 + 6 = 0
0 + -1j = 9 + 6
-1j = 9 + 6

Combine like terms: 9 + 6 = 15
-1j = 15

Divide each side by '-1'.
j = -15

Simplifying
j = -15

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