7x+12+13x-16+6x=320

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Solution for 7x+12+13x-16+6x=320 equation:


Simplifying
7x + 12 + 13x + -16 + 6x = 320

Reorder the terms:
12 + -16 + 7x + 13x + 6x = 320

Combine like terms: 12 + -16 = -4
-4 + 7x + 13x + 6x = 320

Combine like terms: 7x + 13x = 20x
-4 + 20x + 6x = 320

Combine like terms: 20x + 6x = 26x
-4 + 26x = 320

Solving
-4 + 26x = 320

Solving for variable 'x'.

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

Add '4' to each side of the equation.
-4 + 4 + 26x = 320 + 4

Combine like terms: -4 + 4 = 0
0 + 26x = 320 + 4
26x = 320 + 4

Combine like terms: 320 + 4 = 324
26x = 324

Divide each side by '26'.
x = 12.46153846

Simplifying
x = 12.46153846

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