Question

Practice Set 1.5
(1) Two numbers differ by 3. The sum of twice the smaller number and
the digit in
the number is 153.
the greater number is 19. Find the numbers.
(2) Complete the following.
2x + y + 8
Find the values of
2y
I am a rectangle.
x + 4
and y.
4x - y
Find my perimeter and area.
3) The sum of father's age and twice the age of his son is 70. If we doubt
of the father and add it to the age of his son the sum is 95. Find their pre​

Answer 1

Answer:

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Answer 2

Step-by-step explanation:

this is solution of your first question