9(-5)+5y=20

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Solution for 9(-5)+5y=20 equation: 


Simplifying
9(-5) + 5y = 20

Multiply 9 * -5
-45 + 5y = 20

Solving
-45 + 5y = 20

Solving for variable 'y'.

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

Add '45' to each side of the equation.
-45 + 45 + 5y = 20 + 45

Combine like terms: -45 + 45 = 0
0 + 5y = 20 + 45
5y = 20 + 45

Combine like terms: 20 + 45 = 65
5y = 65

Divide each side by '5'.
y = 13

Simplifying
y = 13

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