y+[-7.5]=12.2

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Solution for y+[-7.5]=12.2 equation: 


Simplifying
y + [-7.5] = 12.2
y + -7.5 = 12.2

Reorder the terms:
-7.5 + y = 12.2

Solving
-7.5 + y = 12.2

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 = 12.2 + 7.5

Combine like terms: -7.5 + 7.5 = 0.0
0.0 + y = 12.2 + 7.5
y = 12.2 + 7.5

Combine like terms: 12.2 + 7.5 = 19.7
y = 19.7

Simplifying
y = 19.7

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