81+20x-16+16x+10+15x+30=360

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Solution for 81+20x-16+16x+10+15x+30=360 equation:


Simplifying
81 + 20x + -16 + 16x + 10 + 15x + 30 = 360

Reorder the terms:
81 + -16 + 10 + 30 + 20x + 16x + 15x = 360

Combine like terms: 81 + -16 = 65
65 + 10 + 30 + 20x + 16x + 15x = 360

Combine like terms: 65 + 10 = 75
75 + 30 + 20x + 16x + 15x = 360

Combine like terms: 75 + 30 = 105
105 + 20x + 16x + 15x = 360

Combine like terms: 20x + 16x = 36x
105 + 36x + 15x = 360

Combine like terms: 36x + 15x = 51x
105 + 51x = 360

Solving
105 + 51x = 360

Solving for variable 'x'.

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

Add '-105' to each side of the equation.
105 + -105 + 51x = 360 + -105

Combine like terms: 105 + -105 = 0
0 + 51x = 360 + -105
51x = 360 + -105

Combine like terms: 360 + -105 = 255
51x = 255

Divide each side by '51'.
x = 5

Simplifying
x = 5

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