Y+2.8y-6.9=5.5(y+4)

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Solution for Y+2.8y-6.9=5.5(y+4) equation:


Simplifying
Y + 2.8y + -6.9 = 5.5(y + 4)

Reorder the terms:
-6.9 + Y + 2.8y = 5.5(y + 4)

Reorder the terms:
-6.9 + Y + 2.8y = 5.5(4 + y)
-6.9 + Y + 2.8y = (4 * 5.5 + y * 5.5)
-6.9 + Y + 2.8y = (22 + 5.5y)

Solving
-6.9 + Y + 2.8y = 22 + 5.5y

Solving for variable 'Y'.

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

Add '6.9' to each side of the equation.
-6.9 + Y + 6.9 + 2.8y = 22 + 6.9 + 5.5y

Reorder the terms:
-6.9 + 6.9 + Y + 2.8y = 22 + 6.9 + 5.5y

Combine like terms: -6.9 + 6.9 = 0.0
0.0 + Y + 2.8y = 22 + 6.9 + 5.5y
Y + 2.8y = 22 + 6.9 + 5.5y

Combine like terms: 22 + 6.9 = 28.9
Y + 2.8y = 28.9 + 5.5y

Add '-2.8y' to each side of the equation.
Y + 2.8y + -2.8y = 28.9 + 5.5y + -2.8y

Combine like terms: 2.8y + -2.8y = 0.0
Y + 0.0 = 28.9 + 5.5y + -2.8y
Y = 28.9 + 5.5y + -2.8y

Combine like terms: 5.5y + -2.8y = 2.7y
Y = 28.9 + 2.7y

Simplifying
Y = 28.9 + 2.7y

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