9=2j+1

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Solution for 9=2j+1 equation:


Simplifying
9 = 2j + 1

Reorder the terms:
9 = 1 + 2j

Solving
9 = 1 + 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.
9 + -2j = 1 + 2j + -2j

Combine like terms: 2j + -2j = 0
9 + -2j = 1 + 0
9 + -2j = 1

Add '-9' to each side of the equation.
9 + -9 + -2j = 1 + -9

Combine like terms: 9 + -9 = 0
0 + -2j = 1 + -9
-2j = 1 + -9

Combine like terms: 1 + -9 = -8
-2j = -8

Divide each side by '-2'.
j = 4

Simplifying
j = 4

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