360=(x+50)+(2x+80)+(4x+20)

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Solution for 360=(x+50)+(2x+80)+(4x+20) equation:


Simplifying
360 = (x + 50) + (2x + 80) + (4x + 20)

Reorder the terms:
360 = (50 + x) + (2x + 80) + (4x + 20)

Remove parenthesis around (50 + x)
360 = 50 + x + (2x + 80) + (4x + 20)

Reorder the terms:
360 = 50 + x + (80 + 2x) + (4x + 20)

Remove parenthesis around (80 + 2x)
360 = 50 + x + 80 + 2x + (4x + 20)

Reorder the terms:
360 = 50 + x + 80 + 2x + (20 + 4x)

Remove parenthesis around (20 + 4x)
360 = 50 + x + 80 + 2x + 20 + 4x

Reorder the terms:
360 = 50 + 80 + 20 + x + 2x + 4x

Combine like terms: 50 + 80 = 130
360 = 130 + 20 + x + 2x + 4x

Combine like terms: 130 + 20 = 150
360 = 150 + x + 2x + 4x

Combine like terms: x + 2x = 3x
360 = 150 + 3x + 4x

Combine like terms: 3x + 4x = 7x
360 = 150 + 7x

Solving
360 = 150 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
360 + -7x = 150 + 7x + -7x

Combine like terms: 7x + -7x = 0
360 + -7x = 150 + 0
360 + -7x = 150

Add '-360' to each side of the equation.
360 + -360 + -7x = 150 + -360

Combine like terms: 360 + -360 = 0
0 + -7x = 150 + -360
-7x = 150 + -360

Combine like terms: 150 + -360 = -210
-7x = -210

Divide each side by '-7'.
x = 30

Simplifying
x = 30

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