[7x-4]+8=3

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Solution for [7x-4]+8=3 equation:


Simplifying
[7x + -4] + 8 = 3

Reorder the terms:
[-4 + 7x] + 8 = 3

Remove brackets around [-4 + 7x]
-4 + 7x + 8 = 3

Reorder the terms:
-4 + 8 + 7x = 3

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

Solving
4 + 7x = 3

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + 7x = 3 + -4

Combine like terms: 4 + -4 = 0
0 + 7x = 3 + -4
7x = 3 + -4

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

Divide each side by '7'.
x = -0.1428571429

Simplifying
x = -0.1428571429

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