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

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


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

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

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

Reorder the terms:
7 + 1 + 7x + -4x = 4

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

Combine like terms: 7x + -4x = 3x
8 + 3x = 4

Solving
8 + 3x = 4

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -8 + 3x = 4 + -8

Combine like terms: 8 + -8 = 0
0 + 3x = 4 + -8
3x = 4 + -8

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

Divide each side by '3'.
x = -1.333333333

Simplifying
x = -1.333333333

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