7x+2-x-9=-2

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Solution for 7x+2-x-9=-2 equation:


Simplifying
7x + 2 + -1x + -9 = -2

Reorder the terms:
2 + -9 + 7x + -1x = -2

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

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

Solving
-7 + 6x = -2

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 + 6x = -2 + 7

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

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

Divide each side by '6'.
x = 0.8333333333

Simplifying
x = 0.8333333333

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