2.1-1.3y=8.6

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Solution for 2.1-1.3y=8.6 equation: 


Simplifying
2.1 + -1.3y = 8.6

Solving
2.1 + -1.3y = 8.6

Solving for variable 'y'.

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

Add '-2.1' to each side of the equation.
2.1 + -2.1 + -1.3y = 8.6 + -2.1

Combine like terms: 2.1 + -2.1 = 0.0
0.0 + -1.3y = 8.6 + -2.1
-1.3y = 8.6 + -2.1

Combine like terms: 8.6 + -2.1 = 6.5
-1.3y = 6.5

Divide each side by '-1.3'.
y = -5

Simplifying
y = -5

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