(x-7)+x+(2x-14)=67

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Solution for (x-7)+x+(2x-14)=67 equation:


Simplifying
(x + -7) + x + (2x + -14) = 67

Reorder the terms:
(-7 + x) + x + (2x + -14) = 67

Remove parenthesis around (-7 + x)
-7 + x + x + (2x + -14) = 67

Reorder the terms:
-7 + x + x + (-14 + 2x) = 67

Remove parenthesis around (-14 + 2x)
-7 + x + x + -14 + 2x = 67

Reorder the terms:
-7 + -14 + x + x + 2x = 67

Combine like terms: -7 + -14 = -21
-21 + x + x + 2x = 67

Combine like terms: x + x = 2x
-21 + 2x + 2x = 67

Combine like terms: 2x + 2x = 4x
-21 + 4x = 67

Solving
-21 + 4x = 67

Solving for variable 'x'.

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

Add '21' to each side of the equation.
-21 + 21 + 4x = 67 + 21

Combine like terms: -21 + 21 = 0
0 + 4x = 67 + 21
4x = 67 + 21

Combine like terms: 67 + 21 = 88
4x = 88

Divide each side by '4'.
x = 22

Simplifying
x = 22

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