3x+6-x=69

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Solution for 3x+6-x=69 equation:


Simplifying
3x + 6 + -1x = 69

Reorder the terms:
6 + 3x + -1x = 69

Combine like terms: 3x + -1x = 2x
6 + 2x = 69

Solving
6 + 2x = 69

Solving for variable 'x'.

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

Add '-6' to each side of the equation.
6 + -6 + 2x = 69 + -6

Combine like terms: 6 + -6 = 0
0 + 2x = 69 + -6
2x = 69 + -6

Combine like terms: 69 + -6 = 63
2x = 63

Divide each side by '2'.
x = 31.5

Simplifying
x = 31.5

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