Question

Solve 2x+y-35=0, 3x+4y-65=0

Answer 1

Answer:

x=15, y=5

Step-by-step explanation:

2x+y-35=0

3x+4y -65 = 0

Eliminate the x

6x +3y-105 =0

6x+8y - 130 =0

Subtract

5y - 25 =0

5y = 25

y = 5

Substitute the value 5 for y to find x

2x + 5 -35 =0

2x -30 =0

2x =30

x =15