-1+2(1+7x)=

Solution for -1+2(1+7x)= equation:

Simplifying
-1 + 2(1 + 7x) = 0
-1 + (1 * 2 + 7x * 2) = 0
-1 + (2 + 14x) = 0

Combine like terms: -1 + 2 = 1
1 + 14x = 0

Solving
1 + 14x = 0

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 + 14x = 0 + -1

Combine like terms: 1 + -1 = 0
0 + 14x = 0 + -1
14x = 0 + -1

Combine like terms: 0 + -1 = -1
14x = -1

Divide each side by '14'.
x = -0.07142857143

Simplifying
x = -0.07142857143