0.20y-0.4=0.10y+2-0.7y

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Solution for 0.20y-0.4=0.10y+2-0.7y equation:


Simplifying
0.20y + -0.4 = 0.10y + 2 + -0.7y

Reorder the terms:
-0.4 + 0.20y = 0.10y + 2 + -0.7y

Reorder the terms:
-0.4 + 0.20y = 2 + 0.10y + -0.7y

Combine like terms: 0.10y + -0.7y = -0.6y
-0.4 + 0.20y = 2 + -0.6y

Solving
-0.4 + 0.20y = 2 + -0.6y

Solving for variable 'y'.

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

Add '0.6y' to each side of the equation.
-0.4 + 0.20y + 0.6y = 2 + -0.6y + 0.6y

Combine like terms: 0.20y + 0.6y = 0.8y
-0.4 + 0.8y = 2 + -0.6y + 0.6y

Combine like terms: -0.6y + 0.6y = 0.0
-0.4 + 0.8y = 2 + 0.0
-0.4 + 0.8y = 2

Add '0.4' to each side of the equation.
-0.4 + 0.4 + 0.8y = 2 + 0.4

Combine like terms: -0.4 + 0.4 = 0.0
0.0 + 0.8y = 2 + 0.4
0.8y = 2 + 0.4

Combine like terms: 2 + 0.4 = 2.4
0.8y = 2.4

Divide each side by '0.8'.
y = 3

Simplifying
y = 3

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