-12-(-5)=j

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Solution for -12-(-5)=j equation:


Simplifying
-12 + -1(-5) = j

Multiply -1 * -5
-12 + 5 = j

Combine like terms: -12 + 5 = -7
-7 = j

Solving
-7 = 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 + -1j = j + -1j

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

Add '7' to each side of the equation.
-7 + 7 + -1j = 0 + 7

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

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

Divide each side by '-1'.
j = -7

Simplifying
j = -7

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