heycuties
heycuties
30-12-2015
Mathematics
contestada
If 12x=4(x+5), then x equals
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alexak
alexak
30-12-2015
12x = 4(x + 5) Original Mathematical Equation
12x = 4x + 20 Distribute
8x = 20 Subtract 4x from each side
x = 2.5 Divide each side by 8
Final Answer: x = 2.5
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babymarieeee
babymarieeee
30-12-2015
multiply 4 to x and 5. which gives you 4x+20. subtract that 4x by 12x equals 8x. divide 20 by 8x which equals to 2.5
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