(y-5)-(5y-7)=

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Solution for (y-5)-(5y-7)= equation:


Simplifying
(y + -5) + -1(5y + -7) = 0

Reorder the terms:
(-5 + y) + -1(5y + -7) = 0

Remove parenthesis around (-5 + y)
-5 + y + -1(5y + -7) = 0

Reorder the terms:
-5 + y + -1(-7 + 5y) = 0
-5 + y + (-7 * -1 + 5y * -1) = 0
-5 + y + (7 + -5y) = 0

Reorder the terms:
-5 + 7 + y + -5y = 0

Combine like terms: -5 + 7 = 2
2 + y + -5y = 0

Combine like terms: y + -5y = -4y
2 + -4y = 0

Solving
2 + -4y = 0

Solving for variable 'y'.

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

Add '-2' to each side of the equation.
2 + -2 + -4y = 0 + -2

Combine like terms: 2 + -2 = 0
0 + -4y = 0 + -2
-4y = 0 + -2

Combine like terms: 0 + -2 = -2
-4y = -2

Divide each side by '-4'.
y = 0.5

Simplifying
y = 0.5

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