x+4=2x-8(1.4x-1.4)

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Solution for x+4=2x-8(1.4x-1.4) equation:


Simplifying
x + 4 = 2x + -8(1.4x + -1.4)

Reorder the terms:
4 + x = 2x + -8(1.4x + -1.4)

Reorder the terms:
4 + x = 2x + -8(-1.4 + 1.4x)
4 + x = 2x + (-1.4 * -8 + 1.4x * -8)
4 + x = 2x + (11.2 + -11.2x)

Reorder the terms:
4 + x = 11.2 + 2x + -11.2x

Combine like terms: 2x + -11.2x = -9.2x
4 + x = 11.2 + -9.2x

Solving
4 + x = 11.2 + -9.2x

Solving for variable 'x'.

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

Add '9.2x' to each side of the equation.
4 + x + 9.2x = 11.2 + -9.2x + 9.2x

Combine like terms: x + 9.2x = 10.2x
4 + 10.2x = 11.2 + -9.2x + 9.2x

Combine like terms: -9.2x + 9.2x = 0.0
4 + 10.2x = 11.2 + 0.0
4 + 10.2x = 11.2

Add '-4' to each side of the equation.
4 + -4 + 10.2x = 11.2 + -4

Combine like terms: 4 + -4 = 0
0 + 10.2x = 11.2 + -4
10.2x = 11.2 + -4

Combine like terms: 11.2 + -4 = 7.2
10.2x = 7.2

Divide each side by '10.2'.
x = 0.7058823529

Simplifying
x = 0.7058823529

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