Ge - pre-algebra cr
jim's football team started a play on the 50 yard line. on the first play, the team had a 7-yard gain. on the second
play, they lost 10 yards. what yard line was the ball on at the end of the second play?

answer: 12

step-by-step explanation:

arrange the equations with like terms in columns.

analyze the coefficients of x or y.

add the equations and solve for the remaining variable.

substitute the value into either equation and solve.

check the solution.

step-by-step explanation:

i believe the answer is the polygon, heptagon.

if x = 1, then the answer is 3.5