Plz help will mark brainlest 1 hour 2 or more must answer and it must be right

for the first one its a=8

for the second one the answer is their is no solution

for the last one the answer is p = -1.

Step-by-step explanation for the last one:

1)Expand.

30-6p=16-20p

2) Subtract 16 from both sides.

30-6p-16=-20p

3 Simplify  30-6p-16 to -6p+14.

-6p+14=-20p

4 Add 6p to both sides.

14=-20p+6p

5 Simplify  -20p + 6p  to −14p.

14=-14p14=−14p

6 Divide both sides by−14.

-1=p

7 Switch sides.

p=-1

my acc plz

step-by-step explanation:

step-by-step explanation:

1. practice, practice & more practice

2. review errors

3. master the key concepts

do not try to memorise the processes.

4. understand your doubts.

5. create a distraction free study environment

6. create a mathematical dictionary

7. apply maths to real world problems.