2x+440+(2x+20)+(2x+20)=900

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Solution for 2x+440+(2x+20)+(2x+20)=900 equation:


Simplifying
2x + 440 + (2x + 20) + (2x + 20) = 900

Reorder the terms:
2x + 440 + (20 + 2x) + (2x + 20) = 900

Remove parenthesis around (20 + 2x)
2x + 440 + 20 + 2x + (2x + 20) = 900

Reorder the terms:
2x + 440 + 20 + 2x + (20 + 2x) = 900

Remove parenthesis around (20 + 2x)
2x + 440 + 20 + 2x + 20 + 2x = 900

Reorder the terms:
440 + 20 + 20 + 2x + 2x + 2x = 900

Combine like terms: 440 + 20 = 460
460 + 20 + 2x + 2x + 2x = 900

Combine like terms: 460 + 20 = 480
480 + 2x + 2x + 2x = 900

Combine like terms: 2x + 2x = 4x
480 + 4x + 2x = 900

Combine like terms: 4x + 2x = 6x
480 + 6x = 900

Solving
480 + 6x = 900

Solving for variable 'x'.

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

Add '-480' to each side of the equation.
480 + -480 + 6x = 900 + -480

Combine like terms: 480 + -480 = 0
0 + 6x = 900 + -480
6x = 900 + -480

Combine like terms: 900 + -480 = 420
6x = 420

Divide each side by '6'.
x = 70

Simplifying
x = 70

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