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Simplify and solve this equation 4m 9 5m-12 42?

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∙ 12y ago

Updated: 5/23/2024

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More answers

Combine like terms to simplify the equation: 4m + 5m = 9m and -9 -12 = -21. The simplified equation is 9m - 21 = 42. Then, isolate the variable by adding 21 to both sides to get 9m = 63. Finally, divide both sides by 9 to solve for m, giving m = 7.

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