[7x-1]+4=11

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Solution for [7x-1]+4=11 equation:


Simplifying
[7x + -1] + 4 = 11

Reorder the terms:
[-1 + 7x] + 4 = 11

Remove brackets around [-1 + 7x]
-1 + 7x + 4 = 11

Reorder the terms:
-1 + 4 + 7x = 11

Combine like terms: -1 + 4 = 3
3 + 7x = 11

Solving
3 + 7x = 11

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + 7x = 11 + -3

Combine like terms: 3 + -3 = 0
0 + 7x = 11 + -3
7x = 11 + -3

Combine like terms: 11 + -3 = 8
7x = 8

Divide each side by '7'.
x = 1.142857143

Simplifying
x = 1.142857143

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