Simple and best practice solution for x-4=9 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.
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Solution for x-4=9 equation:
1x - 4 = 9
1x = 9 + 4
1x = 13 (divide both sides by 1 to get x)
1x/1 = 13/1
x = 13