4(2x+7)-x=0

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Solution for 4(2x+7)-x=0 equation:


Simplifying
4(2x + 7) + -1x = 0

Reorder the terms:
4(7 + 2x) + -1x = 0
(7 * 4 + 2x * 4) + -1x = 0
(28 + 8x) + -1x = 0

Combine like terms: 8x + -1x = 7x
28 + 7x = 0

Solving
28 + 7x = 0

Solving for variable 'x'.

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

Add '-28' to each side of the equation.
28 + -28 + 7x = 0 + -28

Combine like terms: 28 + -28 = 0
0 + 7x = 0 + -28
7x = 0 + -28

Combine like terms: 0 + -28 = -28
7x = -28

Divide each side by '7'.
x = -4

Simplifying
x = -4

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