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If m=7 and r = 12, what is the value of the following algebraic expression 4m + 7r-5
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If m=7 and r = 12, what is the value of the following algebraic expression
4m + 7r-5

User Aaron Wallentine
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107 I think. You multiply 4x7 to get 28. Then, you multiply 7x12 to get 84. Then, you add 84+28 to get 112. Then, you subtract 5 from that to get 107. Hope this helps!!
User Avaynshtok
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