6x+4=8x-7(-x+3)-4x

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Solution for 6x+4=8x-7(-x+3)-4x equation:


Simplifying
6x + 4 = 8x + -7(-1x + 3) + -4x

Reorder the terms:
4 + 6x = 8x + -7(-1x + 3) + -4x

Reorder the terms:
4 + 6x = 8x + -7(3 + -1x) + -4x
4 + 6x = 8x + (3 * -7 + -1x * -7) + -4x
4 + 6x = 8x + (-21 + 7x) + -4x

Reorder the terms:
4 + 6x = -21 + 8x + 7x + -4x

Combine like terms: 8x + 7x = 15x
4 + 6x = -21 + 15x + -4x

Combine like terms: 15x + -4x = 11x
4 + 6x = -21 + 11x

Solving
4 + 6x = -21 + 11x

Solving for variable 'x'.

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

Add '-11x' to each side of the equation.
4 + 6x + -11x = -21 + 11x + -11x

Combine like terms: 6x + -11x = -5x
4 + -5x = -21 + 11x + -11x

Combine like terms: 11x + -11x = 0
4 + -5x = -21 + 0
4 + -5x = -21

Add '-4' to each side of the equation.
4 + -4 + -5x = -21 + -4

Combine like terms: 4 + -4 = 0
0 + -5x = -21 + -4
-5x = -21 + -4

Combine like terms: -21 + -4 = -25
-5x = -25

Divide each side by '-5'.
x = 5

Simplifying
x = 5

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