-3(2y-1)=45

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Solution for -3(2y-1)=45 equation: 


Simplifying
-3(2y + -1) = 45

Reorder the terms:
-3(-1 + 2y) = 45
(-1 * -3 + 2y * -3) = 45
(3 + -6y) = 45

Solving
3 + -6y = 45

Solving for variable 'y'.

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

Add '-3' to each side of the equation.
3 + -3 + -6y = 45 + -3

Combine like terms: 3 + -3 = 0
0 + -6y = 45 + -3
-6y = 45 + -3

Combine like terms: 45 + -3 = 42
-6y = 42

Divide each side by '-6'.
y = -7

Simplifying
y = -7

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