4j-5=2j+12

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Solution for 4j-5=2j+12 equation:


Simplifying
4j + -5 = 2j + 12

Reorder the terms:
-5 + 4j = 2j + 12

Reorder the terms:
-5 + 4j = 12 + 2j

Solving
-5 + 4j = 12 + 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.
-5 + 4j + -2j = 12 + 2j + -2j

Combine like terms: 4j + -2j = 2j
-5 + 2j = 12 + 2j + -2j

Combine like terms: 2j + -2j = 0
-5 + 2j = 12 + 0
-5 + 2j = 12

Add '5' to each side of the equation.
-5 + 5 + 2j = 12 + 5

Combine like terms: -5 + 5 = 0
0 + 2j = 12 + 5
2j = 12 + 5

Combine like terms: 12 + 5 = 17
2j = 17

Divide each side by '2'.
j = 8.5

Simplifying
j = 8.5

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