3x-y+4+2y-9=

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Solution for 3x-y+4+2y-9= equation:


Simplifying
3x + -1y + 4 + 2y + -9 = 0

Reorder the terms:
4 + -9 + 3x + -1y + 2y = 0

Combine like terms: 4 + -9 = -5
-5 + 3x + -1y + 2y = 0

Combine like terms: -1y + 2y = 1y
-5 + 3x + 1y = 0

Solving
-5 + 3x + 1y = 0

Solving for variable 'x'.

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

Add '5' to each side of the equation.
-5 + 3x + 5 + 1y = 0 + 5

Reorder the terms:
-5 + 5 + 3x + 1y = 0 + 5

Combine like terms: -5 + 5 = 0
0 + 3x + 1y = 0 + 5
3x + 1y = 0 + 5

Combine like terms: 0 + 5 = 5
3x + 1y = 5

Add '-1y' to each side of the equation.
3x + 1y + -1y = 5 + -1y

Combine like terms: 1y + -1y = 0
3x + 0 = 5 + -1y
3x = 5 + -1y

Divide each side by '3'.
x = 1.666666667 + -0.3333333333y

Simplifying
x = 1.666666667 + -0.3333333333y

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