7x-(x+4)=6(x-1)

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Solution for 7x-(x+4)=6(x-1) equation:


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

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

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

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

Reorder the terms:
-4 + 6x = 6(-1 + x)
-4 + 6x = (-1 * 6 + x * 6)
-4 + 6x = (-6 + 6x)

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

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

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

Solving
-4 = -6

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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