5.4=y+7.2

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Solution for 5.4=y+7.2 equation:


Simplifying
5.4 = y + 7.2

Reorder the terms:
5.4 = 7.2 + y

Solving
5.4 = 7.2 + y

Solving for variable 'y'.

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

Add '-1y' to each side of the equation.
5.4 + -1y = 7.2 + y + -1y

Combine like terms: y + -1y = 0
5.4 + -1y = 7.2 + 0
5.4 + -1y = 7.2

Add '-5.4' to each side of the equation.
5.4 + -5.4 + -1y = 7.2 + -5.4

Combine like terms: 5.4 + -5.4 = 0.0
0.0 + -1y = 7.2 + -5.4
-1y = 7.2 + -5.4

Combine like terms: 7.2 + -5.4 = 1.8
-1y = 1.8

Divide each side by '-1'.
y = -1.8

Simplifying
y = -1.8

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