0.21y-0.7=0.11y+2-0.8

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Solution for 0.21y-0.7=0.11y+2-0.8 equation: 


Simplifying
0.21y + -0.7 = 0.11y + 2 + -0.8

Reorder the terms:
-0.7 + 0.21y = 0.11y + 2 + -0.8

Reorder the terms:
-0.7 + 0.21y = 2 + -0.8 + 0.11y

Combine like terms: 2 + -0.8 = 1.2
-0.7 + 0.21y = 1.2 + 0.11y

Solving
-0.7 + 0.21y = 1.2 + 0.11y

Solving for variable 'y'.

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

Add '-0.11y' to each side of the equation.
-0.7 + 0.21y + -0.11y = 1.2 + 0.11y + -0.11y

Combine like terms: 0.21y + -0.11y = 0.1y
-0.7 + 0.1y = 1.2 + 0.11y + -0.11y

Combine like terms: 0.11y + -0.11y = 0.00
-0.7 + 0.1y = 1.2 + 0.00
-0.7 + 0.1y = 1.2

Add '0.7' to each side of the equation.
-0.7 + 0.7 + 0.1y = 1.2 + 0.7

Combine like terms: -0.7 + 0.7 = 0.0
0.0 + 0.1y = 1.2 + 0.7
0.1y = 1.2 + 0.7

Combine like terms: 1.2 + 0.7 = 1.9
0.1y = 1.9

Divide each side by '0.1'.
y = 19

Simplifying
y = 19

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