sum of 2 numbers is 50 first number 43 less than twice second number.

Question

sum of 2 number is 50.first number is 43 less than twice  second number. .

Answer 1

line 1  x+y=50

line 2  y=2x -43

x +(2x-43)=50

3x-43=50

3x=50+43=93

x=93/3=31

y=50-x=50-31=19

Answer 2

two numbers have a sum of 58. Twice the first number is 8 more tahn the second number.

A. Write a system of equations that can be used to find the two number.

Answer 3

the total perimeter of the dog run is 36 feet. The length of E is equal to the sum of A and C. The length of F is equal to the sum of B and D. The length of E is 8 feet. A,B,C and D are consecutive numbers, in that order