0.4y+8=20

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Solution for 0.4y+8=20 equation: 


Simplifying
0.4y + 8 = 20

Reorder the terms:
8 + 0.4y = 20

Solving
8 + 0.4y = 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 + 0.4y = 20 + -8

Combine like terms: 8 + -8 = 0
0 + 0.4y = 20 + -8
0.4y = 20 + -8

Combine like terms: 20 + -8 = 12
0.4y = 12

Divide each side by '0.4'.
y = 30

Simplifying
y = 30

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