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0
46
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The sum of two numbers is 82. One number is three less than four times the other. Find the two numbers.

Sep 11, 2020

#1
+132
+1

$$a+b=82, a=4b-3\rightarrow 4b-3+b=82\rightarrow 5b-3=82\rightarrow 5b=85\rightarrow \boxed{b=17}\rightarrow \boxed{a=4*17-3=65}$$

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Sep 11, 2020
#2
+240
0

x + y = 82

x + 4x - 3 = 82

x = 17

y = 4x - 3 = 65

Sep 15, 2020