Question

3-2(3a-4b)=-59 (a-3)/4-4-b/5=21/10 do this question by subsitution and elimination method​

Answer 1

Answer:

a=29/2,b=31/8

Step-by-step explanation:

Given that

3-2(3a-4b)=-59

(a-3)/4 - b/5=21/10

on solving equations 1 we get

3a-4b=28

and on solving equations 2 we have

5a-4b=57

and on subtracting them we get

a=29/2

b= 31/8