Question

solve the system of equations and choose the correct ordered pair. 3x+4y=38 5x-5y=-30

Answer 1

Answer:

3x+4y=38....1

5x-5y=-30....2

substituting 1

x=38-4y/3....3

substituting 3 in 2

5(38-4y)/3-5y=-30

190-20y-15y=-90

-35y=-90-190

-35y=-280

35y=280

y=280/35

y=8

y=8 in 3

x=38-4(8)/3

x=38-32/3

x=6/3

x=2

Answer 2

Answer:hi

Step-by-step explanation:trying to get points