5x+4=7(x-1)-x

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Solution for 5x+4=7(x-1)-x equation:


Simplifying
5x + 4 = 7(x + -1) + -1x

Reorder the terms:
4 + 5x = 7(x + -1) + -1x

Reorder the terms:
4 + 5x = 7(-1 + x) + -1x
4 + 5x = (-1 * 7 + x * 7) + -1x
4 + 5x = (-7 + 7x) + -1x

Combine like terms: 7x + -1x = 6x
4 + 5x = -7 + 6x

Solving
4 + 5x = -7 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
4 + 5x + -6x = -7 + 6x + -6x

Combine like terms: 5x + -6x = -1x
4 + -1x = -7 + 6x + -6x

Combine like terms: 6x + -6x = 0
4 + -1x = -7 + 0
4 + -1x = -7

Add '-4' to each side of the equation.
4 + -4 + -1x = -7 + -4

Combine like terms: 4 + -4 = 0
0 + -1x = -7 + -4
-1x = -7 + -4

Combine like terms: -7 + -4 = -11
-1x = -11

Divide each side by '-1'.
x = 11

Simplifying
x = 11

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