7x+1=-x-15

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Solution for 7x+1=-x-15 equation:


Simplifying
7x + 1 = -1x + -15

Reorder the terms:
1 + 7x = -1x + -15

Reorder the terms:
1 + 7x = -15 + -1x

Solving
1 + 7x = -15 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
1 + 7x + x = -15 + -1x + x

Combine like terms: 7x + x = 8x
1 + 8x = -15 + -1x + x

Combine like terms: -1x + x = 0
1 + 8x = -15 + 0
1 + 8x = -15

Add '-1' to each side of the equation.
1 + -1 + 8x = -15 + -1

Combine like terms: 1 + -1 = 0
0 + 8x = -15 + -1
8x = -15 + -1

Combine like terms: -15 + -1 = -16
8x = -16

Divide each side by '8'.
x = -2

Simplifying
x = -2

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