3(j+4)=-2j

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Solution for 3(j+4)=-2j equation:


Simplifying
3(j + 4) = -2j

Reorder the terms:
3(4 + j) = -2j
(4 * 3 + j * 3) = -2j
(12 + 3j) = -2j

Solving
12 + 3j = -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.
12 + 3j + 2j = -2j + 2j

Combine like terms: 3j + 2j = 5j
12 + 5j = -2j + 2j

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

Add '-12' to each side of the equation.
12 + -12 + 5j = 0 + -12

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

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

Divide each side by '5'.
j = -2.4

Simplifying
j = -2.4

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