y-6.9=3

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Solution for y-6.9=3 equation: 


Simplifying
y + -6.9 = 3

Reorder the terms:
-6.9 + y = 3

Solving
-6.9 + y = 3

Solving for variable 'y'.

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

Add '6.9' to each side of the equation.
-6.9 + 6.9 + y = 3 + 6.9

Combine like terms: -6.9 + 6.9 = 0.0
0.0 + y = 3 + 6.9
y = 3 + 6.9

Combine like terms: 3 + 6.9 = 9.9
y = 9.9

Simplifying
y = 9.9

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