x-3-7=-9

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


Simplifying
x + -3 + -7 = -9

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

Combine like terms: -3 + -7 = -10
-10 + x = -9

Solving
-10 + x = -9

Solving for variable 'x'.

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

Add '10' to each side of the equation.
-10 + 10 + x = -9 + 10

Combine like terms: -10 + 10 = 0
0 + x = -9 + 10
x = -9 + 10

Combine like terms: -9 + 10 = 1
x = 1

Simplifying
x = 1

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