2.85y-7=-8(0.5-y)

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Solution for 2.85y-7=-8(0.5-y) equation:


Simplifying
2.85y + -7 = -8(0.5 + -1y)

Reorder the terms:
-7 + 2.85y = -8(0.5 + -1y)
-7 + 2.85y = (0.5 * -8 + -1y * -8)
-7 + 2.85y = (-4 + 8y)

Solving
-7 + 2.85y = -4 + 8y

Solving for variable 'y'.

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

Add '-8y' to each side of the equation.
-7 + 2.85y + -8y = -4 + 8y + -8y

Combine like terms: 2.85y + -8y = -5.15y
-7 + -5.15y = -4 + 8y + -8y

Combine like terms: 8y + -8y = 0
-7 + -5.15y = -4 + 0
-7 + -5.15y = -4

Add '7' to each side of the equation.
-7 + 7 + -5.15y = -4 + 7

Combine like terms: -7 + 7 = 0
0 + -5.15y = -4 + 7
-5.15y = -4 + 7

Combine like terms: -4 + 7 = 3
-5.15y = 3

Divide each side by '-5.15'.
y = -0.5825242718

Simplifying
y = -0.5825242718

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