2j-2j+2j-2j+2j-1=15

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Solution for 2j-2j+2j-2j+2j-1=15 equation:


Simplifying
2j + -2j + 2j + -2j + 2j + -1 = 15

Reorder the terms:
-1 + 2j + -2j + 2j + -2j + 2j = 15

Combine like terms: 2j + -2j = 0
-1 + 0 + 2j + -2j + 2j = 15
-1 + 2j + -2j + 2j = 15

Combine like terms: 2j + -2j = 0
-1 + 0 + 2j = 15
-1 + 2j = 15

Solving
-1 + 2j = 15

Solving for variable 'j'.

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

Add '1' to each side of the equation.
-1 + 1 + 2j = 15 + 1

Combine like terms: -1 + 1 = 0
0 + 2j = 15 + 1
2j = 15 + 1

Combine like terms: 15 + 1 = 16
2j = 16

Divide each side by '2'.
j = 8

Simplifying
j = 8

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