j+1.3=2.1

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Solution for j+1.3=2.1 equation: 


Simplifying
j + 1.3 = 2.1

Reorder the terms:
1.3 + j = 2.1

Solving
1.3 + j = 2.1

Solving for variable 'j'.

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

Add '-1.3' to each side of the equation.
1.3 + -1.3 + j = 2.1 + -1.3

Combine like terms: 1.3 + -1.3 = 0.0
0.0 + j = 2.1 + -1.3
j = 2.1 + -1.3

Combine like terms: 2.1 + -1.3 = 0.8
j = 0.8

Simplifying
j = 0.8

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