3(12)+5y=20

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Solution for 3(12)+5y=20 equation: 


Simplifying
3(12) + 5y = 20

Multiply 3 * 12
36 + 5y = 20

Solving
36 + 5y = 20

Solving for variable 'y'.

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

Add '-36' to each side of the equation.
36 + -36 + 5y = 20 + -36

Combine like terms: 36 + -36 = 0
0 + 5y = 20 + -36
5y = 20 + -36

Combine like terms: 20 + -36 = -16
5y = -16

Divide each side by '5'.
y = -3.2

Simplifying
y = -3.2

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