x+(x+20)+(2x-33)=679

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Solution for x+(x+20)+(2x-33)=679 equation:


Simplifying
x + (x + 20) + (2x + -33) = 679

Reorder the terms:
x + (20 + x) + (2x + -33) = 679

Remove parenthesis around (20 + x)
x + 20 + x + (2x + -33) = 679

Reorder the terms:
x + 20 + x + (-33 + 2x) = 679

Remove parenthesis around (-33 + 2x)
x + 20 + x + -33 + 2x = 679

Reorder the terms:
20 + -33 + x + x + 2x = 679

Combine like terms: 20 + -33 = -13
-13 + x + x + 2x = 679

Combine like terms: x + x = 2x
-13 + 2x + 2x = 679

Combine like terms: 2x + 2x = 4x
-13 + 4x = 679

Solving
-13 + 4x = 679

Solving for variable 'x'.

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

Add '13' to each side of the equation.
-13 + 13 + 4x = 679 + 13

Combine like terms: -13 + 13 = 0
0 + 4x = 679 + 13
4x = 679 + 13

Combine like terms: 679 + 13 = 692
4x = 692

Divide each side by '4'.
x = 173

Simplifying
x = 173

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