7(x+1)-(4x-1)=3

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Solution for 7(x+1)-(4x-1)=3 equation:


Simplifying
7(x + 1) + -1(4x + -1) = 3

Reorder the terms:
7(1 + x) + -1(4x + -1) = 3
(1 * 7 + x * 7) + -1(4x + -1) = 3
(7 + 7x) + -1(4x + -1) = 3

Reorder the terms:
7 + 7x + -1(-1 + 4x) = 3
7 + 7x + (-1 * -1 + 4x * -1) = 3
7 + 7x + (1 + -4x) = 3

Reorder the terms:
7 + 1 + 7x + -4x = 3

Combine like terms: 7 + 1 = 8
8 + 7x + -4x = 3

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

Solving
8 + 3x = 3

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 = 3 + -8

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

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

Divide each side by '3'.
x = -1.666666667

Simplifying
x = -1.666666667

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