-4j-(-5)=-21

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Solution for -4j-(-5)=-21 equation: 


Simplifying
-4j + -1(-5) = -21

Multiply -1 * -5
-4j + 5 = -21

Reorder the terms:
5 + -4j = -21

Solving
5 + -4j = -21

Solving for variable 'j'.

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

Add '-5' to each side of the equation.
5 + -5 + -4j = -21 + -5

Combine like terms: 5 + -5 = 0
0 + -4j = -21 + -5
-4j = -21 + -5

Combine like terms: -21 + -5 = -26
-4j = -26

Divide each side by '-4'.
j = 6.5

Simplifying
j = 6.5

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