7.2=-0.9y

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Solution for 7.2=-0.9y equation:


Simplifying
7.2 = -0.9y

Solving
7.2 = -0.9y

Solving for variable 'y'.

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

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

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

Add '-7.2' to each side of the equation.
7.2 + -7.2 + 0.9y = 0.0 + -7.2

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

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

Divide each side by '0.9'.
y = -8

Simplifying
y = -8

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