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

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


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

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

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

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

Reorder the terms:
-4 + 6x = (-1 + 5x)

Remove parenthesis around (-1 + 5x)
-4 + 6x = -1 + 5x

Solving
-4 + 6x = -1 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
-4 + 6x + -5x = -1 + 5x + -5x

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

Combine like terms: 5x + -5x = 0
-4 + 1x = -1 + 0
-4 + 1x = -1

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

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

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

Divide each side by '1'.
x = 3

Simplifying
x = 3

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