7x+1-8x=(x+7)

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Solution for 7x+1-8x=(x+7) equation:


Simplifying
7x + 1 + -8x = (x + 7)

Reorder the terms:
1 + 7x + -8x = (x + 7)

Combine like terms: 7x + -8x = -1x
1 + -1x = (x + 7)

Reorder the terms:
1 + -1x = (7 + x)

Remove parenthesis around (7 + x)
1 + -1x = 7 + x

Solving
1 + -1x = 7 + x

Solving for variable 'x'.

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

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

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

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

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

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

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

Divide each side by '-2'.
x = -3

Simplifying
x = -3

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