4(2+Y)=20

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Solution for 4(2+Y)=20 equation: 


Simplifying
4(2 + Y) = 20
(2 * 4 + Y * 4) = 20
(8 + 4Y) = 20

Solving
8 + 4Y = 20

Solving for variable 'Y'.

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

Add '-8' to each side of the equation.
8 + -8 + 4Y = 20 + -8

Combine like terms: 8 + -8 = 0
0 + 4Y = 20 + -8
4Y = 20 + -8

Combine like terms: 20 + -8 = 12
4Y = 12

Divide each side by '4'.
Y = 3

Simplifying
Y = 3

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