5y+4y=-7

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Solution for 5y+4y=-7 equation: 


Simplifying
5y + 4y = -7

Combine like terms: 5y + 4y = 9y
9y = -7

Solving
9y = -7

Solving for variable 'y'.

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

Divide each side by '9'.
y = -0.7777777778

Simplifying
y = -0.7777777778

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