1) Solve one of the equations for either variable.
2) Substitute the expression from Step 1 into the other equation.
3) Solve the resulting equation.
4) Substitute the solution in Step 3 into one of the original equations to find the other variable.
5) Write the solution as an ordered pair.
Answer:
6.9 miles.
Step-by-step explanation:
2.3mph x 3h=6.9m
(−2h+9)(9h−2)
-18h^2 + 4h + 81h - 18
Answer: -18h^2 + 85h - 18
You add 6 to the numbers on the left so like it’s -8 on the left just add 6 so that’s -2 and so on
