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When x equals 5 and y equals 3 by how much does the value of 3x plus 2y exceed the value of 2x plus 3y?
Wiki User
∙ 12y ago
2.
If x=5 & y =3 then:
3x + 2y = 3 x 5 + 2 x 3
= 15 + 6
= 21
2x + 3y = 2 x 5 + 3 x 3
= 10 + 9
= 19
⇒ 3x+2y exceeds 2x+3y by 21 - 19 = 2.
Alternatively:
3x+2y exceeds 2x+3y by:
(3x+2y) - (2x + 3y) = 3x + 2y - 2x - 3y
= x - y
If x=5 & y=3 then this becomes:
x - y = 5 - 3
= 2
Wiki User
∙ 12y ago
Jesus Rodriguez
45
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