0.9y+7.2=-4.5

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Solution for 0.9y+7.2=-4.5 equation: 


Simplifying
0.9y + 7.2 = -4.5

Reorder the terms:
7.2 + 0.9y = -4.5

Solving
7.2 + 0.9y = -4.5

Solving for variable 'y'.

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

Add '-7.2' to each side of the equation.
7.2 + -7.2 + 0.9y = -4.5 + -7.2

Combine like terms: 7.2 + -7.2 = 0.0
0.0 + 0.9y = -4.5 + -7.2
0.9y = -4.5 + -7.2

Combine like terms: -4.5 + -7.2 = -11.7
0.9y = -11.7

Divide each side by '0.9'.
y = -13

Simplifying
y = -13

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