4(2x-4)-1=18

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Solution for 4(2x-4)-1=18 equation:


Simplifying
4(2x + -4) + -1 = 18

Reorder the terms:
4(-4 + 2x) + -1 = 18
(-4 * 4 + 2x * 4) + -1 = 18
(-16 + 8x) + -1 = 18

Reorder the terms:
-16 + -1 + 8x = 18

Combine like terms: -16 + -1 = -17
-17 + 8x = 18

Solving
-17 + 8x = 18

Solving for variable 'x'.

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

Add '17' to each side of the equation.
-17 + 17 + 8x = 18 + 17

Combine like terms: -17 + 17 = 0
0 + 8x = 18 + 17
8x = 18 + 17

Combine like terms: 18 + 17 = 35
8x = 35

Divide each side by '8'.
x = 4.375

Simplifying
x = 4.375

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