Question

find x and y from the given equation ​

Answer 1

Answer:

4x-3y=120 equ (1)

3y-1=90 equ(2)

take equ (2)

3y=90+1

3y=91

y=91/3

y=3 .3

Step-by-step explanation:

put the value of y in equ (1)

4x-3(3.3)=120

4x=9.9=120

4x=120-9.9

4x=110.1

x=110.1/4

x=27.52