.18(y-2)+.20y=.08y-2.7

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Solution for .18(y-2)+.20y=.08y-2.7 equation:


Simplifying
0.18(y + -2) + 0.20y = 0.08y + -2.7

Reorder the terms:
0.18(-2 + y) + 0.20y = 0.08y + -2.7
(-2 * 0.18 + y * 0.18) + 0.20y = 0.08y + -2.7
(-0.36 + 0.18y) + 0.20y = 0.08y + -2.7

Combine like terms: 0.18y + 0.20y = 0.38y
-0.36 + 0.38y = 0.08y + -2.7

Reorder the terms:
-0.36 + 0.38y = -2.7 + 0.08y

Solving
-0.36 + 0.38y = -2.7 + 0.08y

Solving for variable 'y'.

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

Add '-0.08y' to each side of the equation.
-0.36 + 0.38y + -0.08y = -2.7 + 0.08y + -0.08y

Combine like terms: 0.38y + -0.08y = 0.3y
-0.36 + 0.3y = -2.7 + 0.08y + -0.08y

Combine like terms: 0.08y + -0.08y = 0.00
-0.36 + 0.3y = -2.7 + 0.00
-0.36 + 0.3y = -2.7

Add '0.36' to each side of the equation.
-0.36 + 0.36 + 0.3y = -2.7 + 0.36

Combine like terms: -0.36 + 0.36 = 0.00
0.00 + 0.3y = -2.7 + 0.36
0.3y = -2.7 + 0.36

Combine like terms: -2.7 + 0.36 = -2.34
0.3y = -2.34

Divide each side by '0.3'.
y = -7.8

Simplifying
y = -7.8

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