2(4x-1)+1=20

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Solution for 2(4x-1)+1=20 equation:


Simplifying
2(4x + -1) + 1 = 20

Reorder the terms:
2(-1 + 4x) + 1 = 20
(-1 * 2 + 4x * 2) + 1 = 20
(-2 + 8x) + 1 = 20

Reorder the terms:
-2 + 1 + 8x = 20

Combine like terms: -2 + 1 = -1
-1 + 8x = 20

Solving
-1 + 8x = 20

Solving for variable 'x'.

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

Add '1' to each side of the equation.
-1 + 1 + 8x = 20 + 1

Combine like terms: -1 + 1 = 0
0 + 8x = 20 + 1
8x = 20 + 1

Combine like terms: 20 + 1 = 21
8x = 21

Divide each side by '8'.
x = 2.625

Simplifying
x = 2.625

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