1+2x+6=-1

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Solution for 1+2x+6=-1 equation: 


Simplifying
1 + 2x + 6 = -1

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

Combine like terms: 1 + 6 = 7
7 + 2x = -1

Solving
7 + 2x = -1

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + -7 + 2x = -1 + -7

Combine like terms: 7 + -7 = 0
0 + 2x = -1 + -7
2x = -1 + -7

Combine like terms: -1 + -7 = -8
2x = -8

Divide each side by '2'.
x = -4

Simplifying
x = -4

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