y=4.2+7.9

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Solution for y=4.2+7.9 equation: 


Simplifying
y = 4.2 + 7.9

Combine like terms: 4.2 + 7.9 = 12.1
y = 12.1

Solving
y = 12.1

Solving for variable 'y'.

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

Simplifying
y = 12.1

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