3x+2y-1=8

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Solution for 3x+2y-1=8 equation:


Simplifying
3x + 2y + -1 = 8

Reorder the terms:
-1 + 3x + 2y = 8

Solving
-1 + 3x + 2y = 8

Solving for variable 'x'.

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

Add '1' to each side of the equation.
-1 + 3x + 1 + 2y = 8 + 1

Reorder the terms:
-1 + 1 + 3x + 2y = 8 + 1

Combine like terms: -1 + 1 = 0
0 + 3x + 2y = 8 + 1
3x + 2y = 8 + 1

Combine like terms: 8 + 1 = 9
3x + 2y = 9

Add '-2y' to each side of the equation.
3x + 2y + -2y = 9 + -2y

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

Divide each side by '3'.
x = 3 + -0.6666666667y

Simplifying
x = 3 + -0.6666666667y

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