-45+20y+9=6(4y-2)-4

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Solution for -45+20y+9=6(4y-2)-4 equation:


Simplifying
-45 + 20y + 9 = 6(4y + -2) + -4

Reorder the terms:
-45 + 9 + 20y = 6(4y + -2) + -4

Combine like terms: -45 + 9 = -36
-36 + 20y = 6(4y + -2) + -4

Reorder the terms:
-36 + 20y = 6(-2 + 4y) + -4
-36 + 20y = (-2 * 6 + 4y * 6) + -4
-36 + 20y = (-12 + 24y) + -4

Reorder the terms:
-36 + 20y = -12 + -4 + 24y

Combine like terms: -12 + -4 = -16
-36 + 20y = -16 + 24y

Solving
-36 + 20y = -16 + 24y

Solving for variable 'y'.

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

Add '-24y' to each side of the equation.
-36 + 20y + -24y = -16 + 24y + -24y

Combine like terms: 20y + -24y = -4y
-36 + -4y = -16 + 24y + -24y

Combine like terms: 24y + -24y = 0
-36 + -4y = -16 + 0
-36 + -4y = -16

Add '36' to each side of the equation.
-36 + 36 + -4y = -16 + 36

Combine like terms: -36 + 36 = 0
0 + -4y = -16 + 36
-4y = -16 + 36

Combine like terms: -16 + 36 = 20
-4y = 20

Divide each side by '-4'.
y = -5

Simplifying
y = -5

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