6j-3(4)=15

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Solution for 6j-3(4)=15 equation: 


Simplifying
6j + -3(4) = 15

Multiply -3 * 4
6j + -12 = 15

Reorder the terms:
-12 + 6j = 15

Solving
-12 + 6j = 15

Solving for variable 'j'.

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

Add '12' to each side of the equation.
-12 + 12 + 6j = 15 + 12

Combine like terms: -12 + 12 = 0
0 + 6j = 15 + 12
6j = 15 + 12

Combine like terms: 15 + 12 = 27
6j = 27

Divide each side by '6'.
j = 4.5

Simplifying
j = 4.5

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