4j-4=2j+20

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Solution for 4j-4=2j+20 equation:


Simplifying
4j + -4 = 2j + 20

Reorder the terms:
-4 + 4j = 2j + 20

Reorder the terms:
-4 + 4j = 20 + 2j

Solving
-4 + 4j = 20 + 2j

Solving for variable 'j'.

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

Add '-2j' to each side of the equation.
-4 + 4j + -2j = 20 + 2j + -2j

Combine like terms: 4j + -2j = 2j
-4 + 2j = 20 + 2j + -2j

Combine like terms: 2j + -2j = 0
-4 + 2j = 20 + 0
-4 + 2j = 20

Add '4' to each side of the equation.
-4 + 4 + 2j = 20 + 4

Combine like terms: -4 + 4 = 0
0 + 2j = 20 + 4
2j = 20 + 4

Combine like terms: 20 + 4 = 24
2j = 24

Divide each side by '2'.
j = 12

Simplifying
j = 12

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