7-2x=8x-(4x)

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Solution for 7-2x=8x-(4x) equation:


Simplifying
7 + -2x = 8x + -1(4x)

Remove parenthesis around (4x)
7 + -2x = 8x + -1 * 4x

Multiply -1 * 4
7 + -2x = 8x + -4x

Combine like terms: 8x + -4x = 4x
7 + -2x = 4x

Solving
7 + -2x = 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.
7 + -2x + -4x = 4x + -4x

Combine like terms: -2x + -4x = -6x
7 + -6x = 4x + -4x

Combine like terms: 4x + -4x = 0
7 + -6x = 0

Add '-7' to each side of the equation.
7 + -7 + -6x = 0 + -7

Combine like terms: 7 + -7 = 0
0 + -6x = 0 + -7
-6x = 0 + -7

Combine like terms: 0 + -7 = -7
-6x = -7

Divide each side by '-6'.
x = 1.166666667

Simplifying
x = 1.166666667

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