y-7.5=5.4

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Solution for y-7.5=5.4 equation: 


Simplifying
y + -7.5 = 5.4

Reorder the terms:
-7.5 + y = 5.4

Solving
-7.5 + y = 5.4

Solving for variable 'y'.

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

Add '7.5' to each side of the equation.
-7.5 + 7.5 + y = 5.4 + 7.5

Combine like terms: -7.5 + 7.5 = 0.0
0.0 + y = 5.4 + 7.5
y = 5.4 + 7.5

Combine like terms: 5.4 + 7.5 = 12.9
y = 12.9

Simplifying
y = 12.9

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