20a+12=20

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Solution for 20a+12=20 equation: 


Simplifying
20a + 12 = 20

Reorder the terms:
12 + 20a = 20

Solving
12 + 20a = 20

Solving for variable 'a'.

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

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

Combine like terms: 12 + -12 = 0
0 + 20a = 20 + -12
20a = 20 + -12

Combine like terms: 20 + -12 = 8
20a = 8

Divide each side by '20'.
a = 0.4

Simplifying
a = 0.4

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