how many two digit number are there such that the ratio of the number and the sum of its digits is 4:1
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Step-by-step explanation:
Prac
(1) Complete the following activity
5x + 3y = 9.-----(I)
2x - 3y = 12
(II)
Let's add eqations (I) and (II).
5x + 3y = 9
+
2x
3y = 12
X =
X =
X =
:. Solution is (don't cry my wrong answer hhhaa ha)
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