20y-12=20(12)-20

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Solution for 20y-12=20(12)-20 equation: 


Simplifying
20y + -12 = 20(12) + -20

Reorder the terms:
-12 + 20y = 20(12) + -20

Multiply 20 * 12
-12 + 20y = 240 + -20

Combine like terms: 240 + -20 = 220
-12 + 20y = 220

Solving
-12 + 20y = 220

Solving for variable 'y'.

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

Add '12' to each side of the equation.
-12 + 12 + 20y = 220 + 12

Combine like terms: -12 + 12 = 0
0 + 20y = 220 + 12
20y = 220 + 12

Combine like terms: 220 + 12 = 232
20y = 232

Divide each side by '20'.
y = 11.6

Simplifying
y = 11.6

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