0.21y-0.4=0.11y+2-0.7y

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Solution for 0.21y-0.4=0.11y+2-0.7y equation: 


Simplifying
0.21y + -0.4 = 0.11y + 2 + -0.7y

Reorder the terms:
-0.4 + 0.21y = 0.11y + 2 + -0.7y

Reorder the terms:
-0.4 + 0.21y = 2 + 0.11y + -0.7y

Combine like terms: 0.11y + -0.7y = -0.59y
-0.4 + 0.21y = 2 + -0.59y

Solving
-0.4 + 0.21y = 2 + -0.59y

Solving for variable 'y'.

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

Add '0.59y' to each side of the equation.
-0.4 + 0.21y + 0.59y = 2 + -0.59y + 0.59y

Combine like terms: 0.21y + 0.59y = 0.8y
-0.4 + 0.8y = 2 + -0.59y + 0.59y

Combine like terms: -0.59y + 0.59y = 0.00
-0.4 + 0.8y = 2 + 0.00
-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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