4(2x+1)-x=12

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Solution for 4(2x+1)-x=12 equation:


Simplifying
4(2x + 1) + -1x = 12

Reorder the terms:
4(1 + 2x) + -1x = 12
(1 * 4 + 2x * 4) + -1x = 12
(4 + 8x) + -1x = 12

Combine like terms: 8x + -1x = 7x
4 + 7x = 12

Solving
4 + 7x = 12

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 = 12 + -4

Combine like terms: 4 + -4 = 0
0 + 7x = 12 + -4
7x = 12 + -4

Combine like terms: 12 + -4 = 8
7x = 8

Divide each side by '7'.
x = 1.142857143

Simplifying
x = 1.142857143

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