4y-20and-4(5-y)=

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Solution for 4y-20and-4(5-y)= equation:


Simplifying
4y + -20and + -4(5 + -1y) = 0
4y + -20adn + (5 * -4 + -1y * -4) = 0
4y + -20adn + (-20 + 4y) = 0

Reorder the terms:
-20 + -20adn + 4y + 4y = 0

Combine like terms: 4y + 4y = 8y
-20 + -20adn + 8y = 0

Solving
-20 + -20adn + 8y = 0

Solving for variable 'a'.

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

Add '20' to each side of the equation.
-20 + -20adn + 20 + 8y = 0 + 20

Reorder the terms:
-20 + 20 + -20adn + 8y = 0 + 20

Combine like terms: -20 + 20 = 0
0 + -20adn + 8y = 0 + 20
-20adn + 8y = 0 + 20

Combine like terms: 0 + 20 = 20
-20adn + 8y = 20

Add '-8y' to each side of the equation.
-20adn + 8y + -8y = 20 + -8y

Combine like terms: 8y + -8y = 0
-20adn + 0 = 20 + -8y
-20adn = 20 + -8y

Divide each side by '-20dn'.
a = -1d-1n-1 + 0.4d-1n-1y

Simplifying
a = -1d-1n-1 + 0.4d-1n-1y

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