1+x=-7x+81

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Solution for 1+x=-7x+81 equation:


Simplifying
1 + x = -7x + 81

Reorder the terms:
1 + x = 81 + -7x

Solving
1 + x = 81 + -7x

Solving for variable 'x'.

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

Add '7x' to each side of the equation.
1 + x + 7x = 81 + -7x + 7x

Combine like terms: x + 7x = 8x
1 + 8x = 81 + -7x + 7x

Combine like terms: -7x + 7x = 0
1 + 8x = 81 + 0
1 + 8x = 81

Add '-1' to each side of the equation.
1 + -1 + 8x = 81 + -1

Combine like terms: 1 + -1 = 0
0 + 8x = 81 + -1
8x = 81 + -1

Combine like terms: 81 + -1 = 80
8x = 80

Divide each side by '8'.
x = 10

Simplifying
x = 10

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