-2(1+7x)+1=3

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Solution for -2(1+7x)+1=3 equation:


Simplifying
-2(1 + 7x) + 1 = 3
(1 * -2 + 7x * -2) + 1 = 3
(-2 + -14x) + 1 = 3

Reorder the terms:
-2 + 1 + -14x = 3

Combine like terms: -2 + 1 = -1
-1 + -14x = 3

Solving
-1 + -14x = 3

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 = 3 + 1

Combine like terms: -1 + 1 = 0
0 + -14x = 3 + 1
-14x = 3 + 1

Combine like terms: 3 + 1 = 4
-14x = 4

Divide each side by '-14'.
x = -0.2857142857

Simplifying
x = -0.2857142857

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