Question

ANSWER FAST TO GET BRAINLIST

Answer 1

Answer:

x = 2.387 and y = - 0.483

Step-by-step explanation:

5x-4y=10

4x+3y=5

multiply 2nd eqn with 5/4

5x+ 15/4 y = 25 /4

subtract both

-4y-15/4 y =10-25/4

-31 / 4  y = 15 / 4

y= 15 / 4 * 4 / -31

y = - 15 / 31

so sub in eqn 1

5x-4*15 / 31 = 10

5x = 10 + 60/31

x=10+1.935 / 5

x = 2.387