5j-7j=4(4-j)

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Solution for 5j-7j=4(4-j) equation:


Simplifying
5j + -7j = 4(4 + -1j)

Combine like terms: 5j + -7j = -2j
-2j = 4(4 + -1j)
-2j = (4 * 4 + -1j * 4)
-2j = (16 + -4j)

Solving
-2j = 16 + -4j

Solving for variable 'j'.

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

Add '4j' to each side of the equation.
-2j + 4j = 16 + -4j + 4j

Combine like terms: -2j + 4j = 2j
2j = 16 + -4j + 4j

Combine like terms: -4j + 4j = 0
2j = 16 + 0
2j = 16

Divide each side by '2'.
j = 8

Simplifying
j = 8

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