0.6y+1.2=0.3y-0.9+0.8y

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Solution for 0.6y+1.2=0.3y-0.9+0.8y equation: 


Simplifying
0.6y + 1.2 = 0.3y + -0.9 + 0.8y

Reorder the terms:
1.2 + 0.6y = 0.3y + -0.9 + 0.8y

Reorder the terms:
1.2 + 0.6y = -0.9 + 0.3y + 0.8y

Combine like terms: 0.3y + 0.8y = 1.1y
1.2 + 0.6y = -0.9 + 1.1y

Solving
1.2 + 0.6y = -0.9 + 1.1y

Solving for variable 'y'.

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

Add '-1.1y' to each side of the equation.
1.2 + 0.6y + -1.1y = -0.9 + 1.1y + -1.1y

Combine like terms: 0.6y + -1.1y = -0.5y
1.2 + -0.5y = -0.9 + 1.1y + -1.1y

Combine like terms: 1.1y + -1.1y = 0.0
1.2 + -0.5y = -0.9 + 0.0
1.2 + -0.5y = -0.9

Add '-1.2' to each side of the equation.
1.2 + -1.2 + -0.5y = -0.9 + -1.2

Combine like terms: 1.2 + -1.2 = 0.0
0.0 + -0.5y = -0.9 + -1.2
-0.5y = -0.9 + -1.2

Combine like terms: -0.9 + -1.2 = -2.1
-0.5y = -2.1

Divide each side by '-0.5'.
y = 4.2

Simplifying
y = 4.2

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