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

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


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

Combine like terms: 7x + x = 8x
8x = 4x + -1(x + -1)

Reorder the terms:
8x = 4x + -1(-1 + x)
8x = 4x + (-1 * -1 + x * -1)
8x = 4x + (1 + -1x)

Reorder the terms:
8x = 1 + 4x + -1x

Combine like terms: 4x + -1x = 3x
8x = 1 + 3x

Solving
8x = 1 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
8x + -3x = 1 + 3x + -3x

Combine like terms: 8x + -3x = 5x
5x = 1 + 3x + -3x

Combine like terms: 3x + -3x = 0
5x = 1 + 0
5x = 1

Divide each side by '5'.
x = 0.2

Simplifying
x = 0.2

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