9J+7-2J-4=

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Solution for 9J+7-2J-4= equation:


Simplifying
9J + 7 + -2J + -4 = 0

Reorder the terms:
7 + -4 + 9J + -2J = 0

Combine like terms: 7 + -4 = 3
3 + 9J + -2J = 0

Combine like terms: 9J + -2J = 7J
3 + 7J = 0

Solving
3 + 7J = 0

Solving for variable 'J'.

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

Add '-3' to each side of the equation.
3 + -3 + 7J = 0 + -3

Combine like terms: 3 + -3 = 0
0 + 7J = 0 + -3
7J = 0 + -3

Combine like terms: 0 + -3 = -3
7J = -3

Divide each side by '7'.
J = -0.4285714286

Simplifying
J = -0.4285714286

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