7(4-3х)-(8-х)=4-3(х-8)

Question

7(4-3х)-(8-х)=4-3(х-8)

Answer 1

7(4-3х) -(8,5-х) =4-3(х-8)
28-21х-8,5+х=4-3х+24
19,5-20х=28-3х
-20х+3х=28-19,5
-17х=8,5
х=-(8,5/17)
х=-0,5

Answer 2

28-21x-8+x=4-3x+24
20-20x=38-3x
17x=-8
x=-8/17