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Mathematics
2 April, 16:28
What is the answer to - 7 (7m-4) = 77
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Jazmyn
2 April, 16:41
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-7 (7m-4) = 77
Use distributive property (Multiply - 7 by 7m and - 4)
-49m + 28 = 77
Subtract 28 from both sides
-49m = 49
Divide - 49 on both sides so that the only thing remaining on the left side is the variable m.
Final Answer: m = - 1
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