2x-(1-6x)=20

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Solution for 2x-(1-6x)=20 equation: 


Simplifying
2x + -1(1 + -6x) = 20
2x + (1 * -1 + -6x * -1) = 20
2x + (-1 + 6x) = 20

Reorder the terms:
-1 + 2x + 6x = 20

Combine like terms: 2x + 6x = 8x
-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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