Answer:
yes (6,7) is a solution.
Step-by-step explanation:
(6,7) is an ordered pair, see it like (x,y). so
x=6
y=7
substitute the variable with the values.
x+y=13
6+7=13
13=13
this is a true statement.
Answer:
yes
Step-by-step explanation:
To determine if an ordered pair is a solution to an equation.
Substitute the coordinates of the point into the left side and if equal to the right side then the point is a solution, that is
left side = x + y = 6 + 7 = 13 = right side
Hence (6, 7) is a solution to the equation
