9x-(7-x)=67

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Solution for 9x-(7-x)=67 equation:


Simplifying
9x + -1(7 + -1x) = 67
9x + (7 * -1 + -1x * -1) = 67
9x + (-7 + 1x) = 67

Reorder the terms:
-7 + 9x + 1x = 67

Combine like terms: 9x + 1x = 10x
-7 + 10x = 67

Solving
-7 + 10x = 67

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + 10x = 67 + 7

Combine like terms: -7 + 7 = 0
0 + 10x = 67 + 7
10x = 67 + 7

Combine like terms: 67 + 7 = 74
10x = 74

Divide each side by '10'.
x = 7.4

Simplifying
x = 7.4

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