12j-(9j+7)=

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Solution for 12j-(9j+7)= equation:


Simplifying
12j + -1(9j + 7) = 0

Reorder the terms:
12j + -1(7 + 9j) = 0
12j + (7 * -1 + 9j * -1) = 0
12j + (-7 + -9j) = 0

Reorder the terms:
-7 + 12j + -9j = 0

Combine like terms: 12j + -9j = 3j
-7 + 3j = 0

Solving
-7 + 3j = 0

Solving for variable 'j'.

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

Add '7' to each side of the equation.
-7 + 7 + 3j = 0 + 7

Combine like terms: -7 + 7 = 0
0 + 3j = 0 + 7
3j = 0 + 7

Combine like terms: 0 + 7 = 7
3j = 7

Divide each side by '3'.
j = 2.333333333

Simplifying
j = 2.333333333

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