2x-x+9+3x=16

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Solution for 2x-x+9+3x=16 equation:


Simplifying
2x + -1x + 9 + 3x = 16

Reorder the terms:
9 + 2x + -1x + 3x = 16

Combine like terms: 2x + -1x = 1x
9 + 1x + 3x = 16

Combine like terms: 1x + 3x = 4x
9 + 4x = 16

Solving
9 + 4x = 16

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + 4x = 16 + -9

Combine like terms: 9 + -9 = 0
0 + 4x = 16 + -9
4x = 16 + -9

Combine like terms: 16 + -9 = 7
4x = 7

Divide each side by '4'.
x = 1.75

Simplifying
x = 1.75

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