10(-4y)-5y=9

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Solution for 10(-4y)-5y=9 equation: 


Simplifying
10(-4y) + -5y = 9

Remove parenthesis around (-4y)
10 * -4y + -5y = 9

Multiply 10 * -4
-40y + -5y = 9

Combine like terms: -40y + -5y = -45y
-45y = 9

Solving
-45y = 9

Solving for variable 'y'.

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

Divide each side by '-45'.
y = -0.2

Simplifying
y = -0.2

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