Question

4x+3y=74, 8x-5y=1
solve by simultaneous linear equations ​

Answer 1

Answer:

multiplying first by 2,

8x + 6y = 148

8x - 5y = 1

adding both we get,

y = 149

putting it's value in first,

4x + 3(149) =74

4x = 74 - 447

4x = -373

x = -373/4