.20(y-9)+.14y=.12y-.7

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Solution for .20(y-9)+.14y=.12y-.7 equation: 


Simplifying
0.20(y + -9) + 0.14y = 0.12y + -0.7

Reorder the terms:
0.20(-9 + y) + 0.14y = 0.12y + -0.7
(-9 * 0.20 + y * 0.20) + 0.14y = 0.12y + -0.7
(-1.8 + 0.20y) + 0.14y = 0.12y + -0.7

Combine like terms: 0.20y + 0.14y = 0.34y
-1.8 + 0.34y = 0.12y + -0.7

Reorder the terms:
-1.8 + 0.34y = -0.7 + 0.12y

Solving
-1.8 + 0.34y = -0.7 + 0.12y

Solving for variable 'y'.

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

Add '-0.12y' to each side of the equation.
-1.8 + 0.34y + -0.12y = -0.7 + 0.12y + -0.12y

Combine like terms: 0.34y + -0.12y = 0.22y
-1.8 + 0.22y = -0.7 + 0.12y + -0.12y

Combine like terms: 0.12y + -0.12y = 0.00
-1.8 + 0.22y = -0.7 + 0.00
-1.8 + 0.22y = -0.7

Add '1.8' to each side of the equation.
-1.8 + 1.8 + 0.22y = -0.7 + 1.8

Combine like terms: -1.8 + 1.8 = 0.0
0.0 + 0.22y = -0.7 + 1.8
0.22y = -0.7 + 1.8

Combine like terms: -0.7 + 1.8 = 1.1
0.22y = 1.1

Divide each side by '0.22'.
y = 5

Simplifying
y = 5

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