Answer: 1 Step-by-step explanation: 3x-4/5 + 3x+1/6 = 7/15 18x-24+15x+5/30= 7/15 33x-19/30= 7/15 33x-19= 7/15×30 33x-19=14 33x=14+19 33x=33 X=33/33 X=1 Reply
Answer:
3x-4/5+3x=3/10
30x-40=15+9x
21x=55
x=55/21
Answer:
1
Step-by-step explanation:
3x-4/5 + 3x+1/6 = 7/15
18x-24+15x+5/30= 7/15
33x-19/30= 7/15
33x-19= 7/15×30
33x-19=14
33x=14+19
33x=33
X=33/33
X=1