Question

Please it is urgent will mark brainliest. Step by step please ​

Answer 1

Answer:

6. x=1

7. x=5/12

5. x=40

4. z=12

Step-by-step explanation:

hope it helps

Answer 2

Answer:

4. 9z = 4z+60

5z=60

z=12

5.x/2+x/5=28

5x+2x/10=28

7x/10=28

7x=280

x=40

6. 8x-1=3x-3+7

    8x-1=3x+4

    8x-3x=4+1

     5x= 5

     X=1

7. 6x-9=-6x-4

   6x+6x=+9-4

   12x=5

   X=5/12

8.let the multiple be x+5 ,X+10 , x+15

x+5+x+10+x+15=45

3x+30=45

3x=15

x=5

hope u mark the brainliest it took me very long