20(-.02)+4y=16

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Solution for 20(-.02)+4y=16 equation: 


Simplifying
20(-0.02) + 4y = 16

Multiply 20 * -0.02
-0.4 + 4y = 16

Solving
-0.4 + 4y = 16

Solving for variable 'y'.

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

Add '0.4' to each side of the equation.
-0.4 + 0.4 + 4y = 16 + 0.4

Combine like terms: -0.4 + 0.4 = 0.0
0.0 + 4y = 16 + 0.4
4y = 16 + 0.4

Combine like terms: 16 + 0.4 = 16.4
4y = 16.4

Divide each side by '4'.
y = 4.1

Simplifying
y = 4.1

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