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Please help me with this i suck at math

Please help me with this i suck at math-example-1

1 Answer

2 votes

Answer:

x = 11

Explanation:

-11 + 4x + 9x - 9 = 123

-11 + 4x + 9x = 132

4x + 9x = 143

13x = 143

x = 11

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