Question

the sum of number y and 5 is 10​

Answer 1

Answer:

5

Step-by-step explanation:

y+5=10

y=10-5

y=5

Answer 2

Answer:

The value of x is 10 more than 5 times the value of y. The sum of the two numbers is 4. Write two equations and graph to find the values of x and y.

Step-by-step explanation:

Let x and y be the two numbers

x = 5y + 10

x+y=4

Substitute

5y +10 + y = 4

6y = -6