plz solve the problem
Attachments:
Answers
Answered by
2
Answer:
1. 3x-5x=-8/5
-2x=-8/5
x=-8/5*-2
x=4/5
2. 2(6x+4)=3(7x-3)
12x+8=21x-9
12x-21x=8+9
-9x=17
x=-17/9
3. 2x-4-5x+25=4x-32-2x+4
2x+5x-4-25=4x+2x-32-4
7x-29=6x-36
7x-6x=-29+36
1x=13
x=13
Step-by-step explanation:
please mark me as the brainliest
Answered by
1
Answer:
3x=5x-8/5
8/5=5x-3x
8/5=2x
8/5×2=x
4/5=x
––––––––––――
6x+4/3=7x-3/2
2(6x+4)=3(7x-3)
12x+8=21x-9
8+9+12x=21x
17=21x-12x
17=9x
x=17/9
–––––––––––––
2(2x-2)-5(x-5)=4(x-8)-2(x-2)
4x-4-5x+25=4x-32-2x+4
4x-5x-4+25=4x-2x-32+4
-x+21=2x-28
21+28=2x+x
49=3x
x=49/3
Similar questions