Problem

{x+y=5x+150y=9

Answer

Expert–verified
Hide Steps
Answer

x=741149,y=4149

Steps

Step 1 :{x+y=5x+150y=9

Step 2 :Multiply the first equation by 150:

Step 3 :150(x+y)=750

Step 4 :150x150y=750

Step 5 :Add the new equation to the second equation:

Step 6 :150x150y+x+150y=750+9

Step 7 :149x=741

Step 8 :x=741149

Step 9 :Substitute the value of x into the first equation:

Step 10 :741149+y=5

Step 11 :y=5741149

Step 12 :y=4149

Step 13 :x=741149,y=4149

link_gpt