7x-3+11x+1+10x-9+9x+8x+11=720

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Solution for 7x-3+11x+1+10x-9+9x+8x+11=720 equation:


Simplifying
7x + -3 + 11x + 1 + 10x + -9 + 9x + 8x + 11 = 720

Reorder the terms:
-3 + 1 + -9 + 11 + 7x + 11x + 10x + 9x + 8x = 720

Combine like terms: -3 + 1 = -2
-2 + -9 + 11 + 7x + 11x + 10x + 9x + 8x = 720

Combine like terms: -2 + -9 = -11
-11 + 11 + 7x + 11x + 10x + 9x + 8x = 720

Combine like terms: -11 + 11 = 0
0 + 7x + 11x + 10x + 9x + 8x = 720
7x + 11x + 10x + 9x + 8x = 720

Combine like terms: 7x + 11x = 18x
18x + 10x + 9x + 8x = 720

Combine like terms: 18x + 10x = 28x
28x + 9x + 8x = 720

Combine like terms: 28x + 9x = 37x
37x + 8x = 720

Combine like terms: 37x + 8x = 45x
45x = 720

Solving
45x = 720

Solving for variable 'x'.

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

Divide each side by '45'.
x = 16

Simplifying
x = 16

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