x-9y+20=x-6y+8

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Solution for x-9y+20=x-6y+8 equation:


Simplifying
x + -9y + 20 = x + -6y + 8

Reorder the terms:
20 + x + -9y = x + -6y + 8

Reorder the terms:
20 + x + -9y = 8 + x + -6y

Add '-1x' to each side of the equation.
20 + x + -1x + -9y = 8 + x + -1x + -6y

Combine like terms: x + -1x = 0
20 + 0 + -9y = 8 + x + -1x + -6y
20 + -9y = 8 + x + -1x + -6y

Combine like terms: x + -1x = 0
20 + -9y = 8 + 0 + -6y
20 + -9y = 8 + -6y

Solving
20 + -9y = 8 + -6y

Solving for variable 'y'.

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

Add '6y' to each side of the equation.
20 + -9y + 6y = 8 + -6y + 6y

Combine like terms: -9y + 6y = -3y
20 + -3y = 8 + -6y + 6y

Combine like terms: -6y + 6y = 0
20 + -3y = 8 + 0
20 + -3y = 8

Add '-20' to each side of the equation.
20 + -20 + -3y = 8 + -20

Combine like terms: 20 + -20 = 0
0 + -3y = 8 + -20
-3y = 8 + -20

Combine like terms: 8 + -20 = -12
-3y = -12

Divide each side by '-3'.
y = 4

Simplifying
y = 4

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