4x=x-5(x+4)

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Solution for 4x=x-5(x+4) equation:


Simplifying
4x = x + -5(x + 4)

Reorder the terms:
4x = x + -5(4 + x)
4x = x + (4 * -5 + x * -5)
4x = x + (-20 + -5x)

Reorder the terms:
4x = -20 + x + -5x

Combine like terms: x + -5x = -4x
4x = -20 + -4x

Solving
4x = -20 + -4x

Solving for variable 'x'.

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

Add '4x' to each side of the equation.
4x + 4x = -20 + -4x + 4x

Combine like terms: 4x + 4x = 8x
8x = -20 + -4x + 4x

Combine like terms: -4x + 4x = 0
8x = -20 + 0
8x = -20

Divide each side by '8'.
x = -2.5

Simplifying
x = -2.5

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