7x+7x+7x+7x+4x+4x=720

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Solution for 7x+7x+7x+7x+4x+4x=720 equation: 


Simplifying
7x + 7x + 7x + 7x + 4x + 4x = 720

Combine like terms: 7x + 7x = 14x
14x + 7x + 7x + 4x + 4x = 720

Combine like terms: 14x + 7x = 21x
21x + 7x + 4x + 4x = 720

Combine like terms: 21x + 7x = 28x
28x + 4x + 4x = 720

Combine like terms: 28x + 4x = 32x
32x + 4x = 720

Combine like terms: 32x + 4x = 36x
36x = 720

Solving
36x = 720

Solving for variable 'x'.

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

Divide each side by '36'.
x = 20

Simplifying
x = 20

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