0.3y+0.7y=-3

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Solution for 0.3y+0.7y=-3 equation: 


Simplifying
0.3y + 0.7y = -3

Combine like terms: 0.3y + 0.7y = 1y
1y = -3

Solving
1y = -3

Solving for variable 'y'.

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

Divide each side by '1'.
y = -3

Simplifying
y = -3

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