10(-2y)=-5(2y-1)

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Solution for 10(-2y)=-5(2y-1) equation:


Simplifying
10(-2y) = -5(2y + -1)

Remove parenthesis around (-2y)
10 * -2y = -5(2y + -1)

Multiply 10 * -2
-20y = -5(2y + -1)

Reorder the terms:
-20y = -5(-1 + 2y)
-20y = (-1 * -5 + 2y * -5)
-20y = (5 + -10y)

Solving
-20y = 5 + -10y

Solving for variable 'y'.

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

Add '10y' to each side of the equation.
-20y + 10y = 5 + -10y + 10y

Combine like terms: -20y + 10y = -10y
-10y = 5 + -10y + 10y

Combine like terms: -10y + 10y = 0
-10y = 5 + 0
-10y = 5

Divide each side by '-10'.
y = -0.5

Simplifying
y = -0.5

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