20=3-(y+6)

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Solution for 20=3-(y+6) equation:


Simplifying
20 = 3 + -1(y + 6)

Reorder the terms:
20 = 3 + -1(6 + y)
20 = 3 + (6 * -1 + y * -1)
20 = 3 + (-6 + -1y)

Combine like terms: 3 + -6 = -3
20 = -3 + -1y

Solving
20 = -3 + -1y

Solving for variable 'y'.

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

Add 'y' to each side of the equation.
20 + y = -3 + -1y + y

Combine like terms: -1y + y = 0
20 + y = -3 + 0
20 + y = -3

Add '-20' to each side of the equation.
20 + -20 + y = -3 + -20

Combine like terms: 20 + -20 = 0
0 + y = -3 + -20
y = -3 + -20

Combine like terms: -3 + -20 = -23
y = -23

Simplifying
y = -23

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