540=x+(x+45)+90+(2x-90)

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Solution for 540=x+(x+45)+90+(2x-90) equation:


Simplifying
540 = x + (x + 45) + 90 + (2x + -90)

Reorder the terms:
540 = x + (45 + x) + 90 + (2x + -90)

Remove parenthesis around (45 + x)
540 = x + 45 + x + 90 + (2x + -90)

Reorder the terms:
540 = x + 45 + x + 90 + (-90 + 2x)

Remove parenthesis around (-90 + 2x)
540 = x + 45 + x + 90 + -90 + 2x

Reorder the terms:
540 = 45 + 90 + -90 + x + x + 2x

Combine like terms: 45 + 90 = 135
540 = 135 + -90 + x + x + 2x

Combine like terms: 135 + -90 = 45
540 = 45 + x + x + 2x

Combine like terms: x + x = 2x
540 = 45 + 2x + 2x

Combine like terms: 2x + 2x = 4x
540 = 45 + 4x

Solving
540 = 45 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
540 + -4x = 45 + 4x + -4x

Combine like terms: 4x + -4x = 0
540 + -4x = 45 + 0
540 + -4x = 45

Add '-540' to each side of the equation.
540 + -540 + -4x = 45 + -540

Combine like terms: 540 + -540 = 0
0 + -4x = 45 + -540
-4x = 45 + -540

Combine like terms: 45 + -540 = -495
-4x = -495

Divide each side by '-4'.
x = 123.75

Simplifying
x = 123.75

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