-9-3(2y-1)=18

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Solution for -9-3(2y-1)=18 equation:


Simplifying
-9 + -3(2y + -1) = 18

Reorder the terms:
-9 + -3(-1 + 2y) = 18
-9 + (-1 * -3 + 2y * -3) = 18
-9 + (3 + -6y) = 18

Combine like terms: -9 + 3 = -6
-6 + -6y = 18

Solving
-6 + -6y = 18

Solving for variable 'y'.

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

Add '6' to each side of the equation.
-6 + 6 + -6y = 18 + 6

Combine like terms: -6 + 6 = 0
0 + -6y = 18 + 6
-6y = 18 + 6

Combine like terms: 18 + 6 = 24
-6y = 24

Divide each side by '-6'.
y = -4

Simplifying
y = -4

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