0.3-2+0.4y=-2

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Solution for 0.3-2+0.4y=-2 equation: 


Simplifying
0.3 + -2 + 0.4y = -2

Combine like terms: 0.3 + -2 = -1.7
-1.7 + 0.4y = -2

Solving
-1.7 + 0.4y = -2

Solving for variable 'y'.

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

Add '1.7' to each side of the equation.
-1.7 + 1.7 + 0.4y = -2 + 1.7

Combine like terms: -1.7 + 1.7 = 0.0
0.0 + 0.4y = -2 + 1.7
0.4y = -2 + 1.7

Combine like terms: -2 + 1.7 = -0.3
0.4y = -0.3

Divide each side by '0.4'.
y = -0.75

Simplifying
y = -0.75

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