3y-5(2y-4)=-1

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Solution for 3y-5(2y-4)=-1 equation:


Simplifying
3y + -5(2y + -4) = -1

Reorder the terms:
3y + -5(-4 + 2y) = -1
3y + (-4 * -5 + 2y * -5) = -1
3y + (20 + -10y) = -1

Reorder the terms:
20 + 3y + -10y = -1

Combine like terms: 3y + -10y = -7y
20 + -7y = -1

Solving
20 + -7y = -1

Solving for variable 'y'.

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

Add '-20' to each side of the equation.
20 + -20 + -7y = -1 + -20

Combine like terms: 20 + -20 = 0
0 + -7y = -1 + -20
-7y = -1 + -20

Combine like terms: -1 + -20 = -21
-7y = -21

Divide each side by '-7'.
y = 3

Simplifying
y = 3

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