Question

Solve:
1. 8x + 3 = 27 - 2x
2. 5x+7=2x-8
3. 2z-1 = 14 - z
4. 9x+5=4(x-2)+8
5. 7y/5 = y-4
6. 3x+ 2/3 =2x +1
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Answer 1

Step-by-step explanation:

1) 8x+3=27-2x

=>10x=24

=>x=24/10=12/5

2)5x+7=2x-8

=>3x= -15

=> x= -5

3)2z-1=14-z

=>3z=15

=>z=5

4)9x+5=4(x-2)+8

=>9x+5=4x-8+8

=>5x= -5

=>x= -1

5)7y/5=y-4

=>7y=5y-20

=>2y= -20

=> y= -10

6)3x+2/3=2x+1

=>x= 1/3

Answer 2

Step-by-step explanation:

1. 8x+2x=27-3

9x=24

x=24/9

2. 5x-2x=-8-7

3x=-15

x=-5

3. 2z+z=15

3z=15

z=5

4. 9x-4x=-5

5x=-5

x=-1

5. 7y=5y-20

7y-5y=-20

2y=-20

y=-10

6. x=1-2/3

x=1/3