7x+2x+5+1-x=

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Solution for 7x+2x+5+1-x= equation:


Simplifying
7x + 2x + 5 + 1 + -1x = 0

Reorder the terms:
5 + 1 + 7x + 2x + -1x = 0

Combine like terms: 5 + 1 = 6
6 + 7x + 2x + -1x = 0

Combine like terms: 7x + 2x = 9x
6 + 9x + -1x = 0

Combine like terms: 9x + -1x = 8x
6 + 8x = 0

Solving
6 + 8x = 0

Solving for variable 'x'.

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

Add '-6' to each side of the equation.
6 + -6 + 8x = 0 + -6

Combine like terms: 6 + -6 = 0
0 + 8x = 0 + -6
8x = 0 + -6

Combine like terms: 0 + -6 = -6
8x = -6

Divide each side by '8'.
x = -0.75

Simplifying
x = -0.75

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