7x+(6-x)=9

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Solution for 7x+(6-x)=9 equation:


Simplifying
7x + (6 + -1x) = 9

Remove parenthesis around (6 + -1x)
7x + 6 + -1x = 9

Reorder the terms:
6 + 7x + -1x = 9

Combine like terms: 7x + -1x = 6x
6 + 6x = 9

Solving
6 + 6x = 9

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 + 6x = 9 + -6

Combine like terms: 6 + -6 = 0
0 + 6x = 9 + -6
6x = 9 + -6

Combine like terms: 9 + -6 = 3
6x = 3

Divide each side by '6'.
x = 0.5

Simplifying
x = 0.5

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