X=3y – 10
x 2y - 5 solve by subst8tution

x=5, y=5. (5, 5).

Step-by-step explanation:

x=3y-10

x=2y-5

3y-10=2y-5

3y-2y-10=-5

y-10=-5

y=-5+10

y=5

x=2(5)-5=10-5=5

well there are two answers for that.

1: you need 120 ones then that will equal up to 120.

2: you could also do one 100 and 2 tens.

those are the answers that i have thought of.

answer:

125 yards

explanation:

75+50=125. that is my answer