(7x-4)+(6x-4)+(5x+8)=360

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Solution for (7x-4)+(6x-4)+(5x+8)=360 equation:


Simplifying
(7x + -4) + (6x + -4) + (5x + 8) = 360

Reorder the terms:
(-4 + 7x) + (6x + -4) + (5x + 8) = 360

Remove parenthesis around (-4 + 7x)
-4 + 7x + (6x + -4) + (5x + 8) = 360

Reorder the terms:
-4 + 7x + (-4 + 6x) + (5x + 8) = 360

Remove parenthesis around (-4 + 6x)
-4 + 7x + -4 + 6x + (5x + 8) = 360

Reorder the terms:
-4 + 7x + -4 + 6x + (8 + 5x) = 360

Remove parenthesis around (8 + 5x)
-4 + 7x + -4 + 6x + 8 + 5x = 360

Reorder the terms:
-4 + -4 + 8 + 7x + 6x + 5x = 360

Combine like terms: -4 + -4 = -8
-8 + 8 + 7x + 6x + 5x = 360

Combine like terms: -8 + 8 = 0
0 + 7x + 6x + 5x = 360
7x + 6x + 5x = 360

Combine like terms: 7x + 6x = 13x
13x + 5x = 360

Combine like terms: 13x + 5x = 18x
18x = 360

Solving
18x = 360

Solving for variable 'x'.

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

Divide each side by '18'.
x = 20

Simplifying
x = 20

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