.3(3y+6)-8=-.1(27y-54)

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Solution for .3(3y+6)-8=-.1(27y-54) equation:


Simplifying
0.3(3y + 6) + -8 = -0.1(27y + -54)

Reorder the terms:
0.3(6 + 3y) + -8 = -0.1(27y + -54)
(6 * 0.3 + 3y * 0.3) + -8 = -0.1(27y + -54)
(1.8 + 0.9y) + -8 = -0.1(27y + -54)

Reorder the terms:
1.8 + -8 + 0.9y = -0.1(27y + -54)

Combine like terms: 1.8 + -8 = -6.2
-6.2 + 0.9y = -0.1(27y + -54)

Reorder the terms:
-6.2 + 0.9y = -0.1(-54 + 27y)
-6.2 + 0.9y = (-54 * -0.1 + 27y * -0.1)
-6.2 + 0.9y = (5.4 + -2.7y)

Solving
-6.2 + 0.9y = 5.4 + -2.7y

Solving for variable 'y'.

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

Add '2.7y' to each side of the equation.
-6.2 + 0.9y + 2.7y = 5.4 + -2.7y + 2.7y

Combine like terms: 0.9y + 2.7y = 3.6y
-6.2 + 3.6y = 5.4 + -2.7y + 2.7y

Combine like terms: -2.7y + 2.7y = 0.0
-6.2 + 3.6y = 5.4 + 0.0
-6.2 + 3.6y = 5.4

Add '6.2' to each side of the equation.
-6.2 + 6.2 + 3.6y = 5.4 + 6.2

Combine like terms: -6.2 + 6.2 = 0.0
0.0 + 3.6y = 5.4 + 6.2
3.6y = 5.4 + 6.2

Combine like terms: 5.4 + 6.2 = 11.6
3.6y = 11.6

Divide each side by '3.6'.
y = 3.222222222

Simplifying
y = 3.222222222

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