4.2y-3.71=8.89

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Solution for 4.2y-3.71=8.89 equation:


Simplifying
4.2y + -3.71 = 8.89

Reorder the terms:
-3.71 + 4.2y = 8.89

Solving
-3.71 + 4.2y = 8.89

Solving for variable 'y'.

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

Add '3.71' to each side of the equation.
-3.71 + 3.71 + 4.2y = 8.89 + 3.71

Combine like terms: -3.71 + 3.71 = 0.00
0.00 + 4.2y = 8.89 + 3.71
4.2y = 8.89 + 3.71

Combine like terms: 8.89 + 3.71 = 12.6
4.2y = 12.6

Divide each side by '4.2'.
y = 3

Simplifying
y = 3

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