3X+-1=2X+9

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Solution for 3X+-1=2X+9 equation:


Simplifying
3X + -1 = 2X + 9

Reorder the terms:
-1 + 3X = 2X + 9

Reorder the terms:
-1 + 3X = 9 + 2X

Solving
-1 + 3X = 9 + 2X

Solving for variable 'X'.

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

Add '-2X' to each side of the equation.
-1 + 3X + -2X = 9 + 2X + -2X

Combine like terms: 3X + -2X = 1X
-1 + 1X = 9 + 2X + -2X

Combine like terms: 2X + -2X = 0
-1 + 1X = 9 + 0
-1 + 1X = 9

Add '1' to each side of the equation.
-1 + 1 + 1X = 9 + 1

Combine like terms: -1 + 1 = 0
0 + 1X = 9 + 1
1X = 9 + 1

Combine like terms: 9 + 1 = 10
1X = 10

Divide each side by '1'.
X = 10

Simplifying
X = 10

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