user-avatar
heohamhap8o1
2 năm trước
1) 3x-2/3- 2. =4x+1/4 2) x-3/4+2x-1/3=2-x/6 3) 1/2 ( x+1)+1/4(x+3)=3-1/3(x+2) 4) x+4/5=x+4=x/3-x-2/2 5) 4-5x/6=2(-x+1)/2 6) -(x-3)/2- 2. =5(x+2)/4 7) 2(2x+1)/5-(6+x)/3=5-4x/15 8) 7-3x/2-5+x/5=1 9) x-1/2 +3(x+1)/8=11-5/3 10) 3+5x/5- 3. =9x-3/4
Thích Trả lời Chia sẻ

Các câu hỏi liên quan

. Choose the best option. 1. The city is _______ .a. exciting b. beautiful c. long 2. The weather is _______. A. cold B. quiet C. sad 3. The people are _______. A. friendly B. polluted C. sick 4. The buildings are ______. A. tall B. mute C. fast 5. The food is _______. A. noisy B. delicious C. smellII. Choose A, B, C, or D for each gap in the following sentences. 6. I _____________ to Singapore three times. A. have gone B. have been C .went D. visited 7. I first _____________ Melbourne in 2003. A. went B. have been C. have gone D. visited 8. My brother can’t swim _____________ he’s afraid of water. A. because B. but C. and D.so 9.– “_____________ is your favourite tennis player?” – “I don’t like tennis.” A. What B. Which C. Who D.Where 10. _____________ eat too much salt. It’s not good for you. A. Do B. Don’t C. Please D. Can’t

2018 © Loga - Không Ngừng Sáng Tạo - Bùng Cháy Đam Mê
Loga Team