3X+1+x=2x+9

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


Simplifying
3X + 1 + x = 2x + 9

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

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

Solving
1 + 3X + x = 9 + 2x

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 + x = 9 + -1 + 2x

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

Combine like terms: 1 + -1 = 0
0 + 3X + x = 9 + -1 + 2x
3X + x = 9 + -1 + 2x

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

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

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

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

Divide each side by '3'.
X = 2.666666667 + 0.3333333333x

Simplifying
X = 2.666666667 + 0.3333333333x

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