4-x+7-9=3

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Solution for 4-x+7-9=3 equation:


Simplifying
4 + -1x + 7 + -9 = 3

Reorder the terms:
4 + 7 + -9 + -1x = 3

Combine like terms: 4 + 7 = 11
11 + -9 + -1x = 3

Combine like terms: 11 + -9 = 2
2 + -1x = 3

Solving
2 + -1x = 3

Solving for variable 'x'.

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

Add '-2' to each side of the equation.
2 + -2 + -1x = 3 + -2

Combine like terms: 2 + -2 = 0
0 + -1x = 3 + -2
-1x = 3 + -2

Combine like terms: 3 + -2 = 1
-1x = 1

Divide each side by '-1'.
x = -1

Simplifying
x = -1

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