-8.54-1.5y=3.4(y+2.1)

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Solution for -8.54-1.5y=3.4(y+2.1) equation: 


Simplifying
-8.54 + -1.5y = 3.4(y + 2.1)

Reorder the terms:
-8.54 + -1.5y = 3.4(2.1 + y)
-8.54 + -1.5y = (2.1 * 3.4 + y * 3.4)
-8.54 + -1.5y = (7.14 + 3.4y)

Solving
-8.54 + -1.5y = 7.14 + 3.4y

Solving for variable 'y'.

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

Add '-3.4y' to each side of the equation.
-8.54 + -1.5y + -3.4y = 7.14 + 3.4y + -3.4y

Combine like terms: -1.5y + -3.4y = -4.9y
-8.54 + -4.9y = 7.14 + 3.4y + -3.4y

Combine like terms: 3.4y + -3.4y = 0.0
-8.54 + -4.9y = 7.14 + 0.0
-8.54 + -4.9y = 7.14

Add '8.54' to each side of the equation.
-8.54 + 8.54 + -4.9y = 7.14 + 8.54

Combine like terms: -8.54 + 8.54 = 0.00
0.00 + -4.9y = 7.14 + 8.54
-4.9y = 7.14 + 8.54

Combine like terms: 7.14 + 8.54 = 15.68
-4.9y = 15.68

Divide each side by '-4.9'.
y = -3.2

Simplifying
y = -3.2

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