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Please help! I have no idea how to do this, I don’t need an explanation I just need an answer pls and thank u

Please help! I have no idea how to do this, I don’t need an explanation I just need-example-1
User Andreia
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1 Answer

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11x - 3 + 4x - 3 = 90 \\ 11x + 4 x = 90 \\ 15x = 90 \\ x = 6

User Mike Glaz
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