Tìm x,y

Bài 1:Combine each pair of sentences to make one sentence,using the words given in brackets

1.tet is the most important festival in viet nam. most vietnamese return home for tet (therefore)

2.you are vietnamese you should know the story of chung cakes

if....................................................

3.all the students love the principal.he is very kind (because)

4.mr.lam was very busy; however, he spent the whole day at the la mat village festival

although.....................................................

5.he likes to listen to pop music than to watch tv after school

he prefers................................

6. the air is polluted.many children have breathing problems(cause)

7.they moved yheir home because their neighborhood is polluted(so)

help me

Bài 1:use the suggested words and phrases to write completed sentences

1.they/watch/a football match/tv/7.00last night

2.i/love/hang/out/with/friend

3.herd/buffaloes/to be/exciting

4.according/tradition/we/should/greet/older/people/respectfully/before them

5.if/weather/fine/we/visit/museum

6.if/i you/i/plant/more trees

7.polluted land/lead/soil erosion

8.since/water/contaminated/many aquatic animals/die

help me

bài 1:giải các phg trình sau

a)\(\dfrac{5x-2}{3}=\dfrac{5-3x}{2}\)

b)\(\dfrac{2x-5}{x+5}=3\)

c)\(\dfrac{x^2-6}{x}=x+\dfrac{3}{x}\)

d)\(\dfrac{\left(x^2+2x\right)-\left(3x+6\right)}{x-3}=0\)

e)\(\dfrac{7x-3}{x-1}=\dfrac{2}{3}\)

các bạn giúp mink nha