-15=2(y+5.7)

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Solution for -15=2(y+5.7) equation:


Simplifying
-15 = 2(y + 5.7)

Reorder the terms:
-15 = 2(5.7 + y)
-15 = (5.7 * 2 + y * 2)
-15 = (11.4 + 2y)

Solving
-15 = 11.4 + 2y

Solving for variable 'y'.

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

Add '-2y' to each side of the equation.
-15 + -2y = 11.4 + 2y + -2y

Combine like terms: 2y + -2y = 0
-15 + -2y = 11.4 + 0
-15 + -2y = 11.4

Add '15' to each side of the equation.
-15 + 15 + -2y = 11.4 + 15

Combine like terms: -15 + 15 = 0
0 + -2y = 11.4 + 15
-2y = 11.4 + 15

Combine like terms: 11.4 + 15 = 26.4
-2y = 26.4

Divide each side by '-2'.
y = -13.2

Simplifying
y = -13.2

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