-2.1k-1.3=7.1

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Solution for -2.1k-1.3=7.1 equation: 


Simplifying
-2.1k + -1.3 = 7.1

Reorder the terms:
-1.3 + -2.1k = 7.1

Solving
-1.3 + -2.1k = 7.1

Solving for variable 'k'.

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

Add '1.3' to each side of the equation.
-1.3 + 1.3 + -2.1k = 7.1 + 1.3

Combine like terms: -1.3 + 1.3 = 0.0
0.0 + -2.1k = 7.1 + 1.3
-2.1k = 7.1 + 1.3

Combine like terms: 7.1 + 1.3 = 8.4
-2.1k = 8.4

Divide each side by '-2.1'.
k = -4

Simplifying
k = -4

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