2.1y-2.8=5.6

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Solution for 2.1y-2.8=5.6 equation: 


Simplifying
2.1y + -2.8 = 5.6

Reorder the terms:
-2.8 + 2.1y = 5.6

Solving
-2.8 + 2.1y = 5.6

Solving for variable 'y'.

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

Add '2.8' to each side of the equation.
-2.8 + 2.8 + 2.1y = 5.6 + 2.8

Combine like terms: -2.8 + 2.8 = 0.0
0.0 + 2.1y = 5.6 + 2.8
2.1y = 5.6 + 2.8

Combine like terms: 5.6 + 2.8 = 8.4
2.1y = 8.4

Divide each side by '2.1'.
y = 4

Simplifying
y = 4

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