please solve question no. 4, 5 and verify them
best answer will mark as brainlist
Attachments:
Answers
Answered by
1
Step-by-step explanation:
On the basis of composition, matter can be classified as compound, element and mixture. Solids, liquids and gases are physical states of matter
mark me brainly answers
Answered by
0
1)3 (p+7)=1(p-6)
3p+21=p-6
3p-p=-6-21
2p=-27
p=—27/2
Verification 3{(—27/2)+7}=(—27/2)-6
3(-13/2)=-39/2
-13/2=-13/2
4). 6(2x-1)=-5x
12x-6=-5x
17x=6
x=6/17
Verification
6(2(6/17)-1)=-5(6/17)
6(12/17-1)=-30/17
6(-5/17)=-30/17
—30/17=-30/17
5). (4x+1)=-2(3x-1)
(4x+1)=-6x+2
4x+6x=2-1
10x=1
x=1/10
Verification
{4(1/10)+1}=-2{3(1/10)-1}
4/10+1=-2(3/10-1)
14/10=-2(-7/10)
14/10=14/10
3p+21=p-6
3p-p=-6-21
2p=-27
p=—27/2
Verification 3{(—27/2)+7}=(—27/2)-6
3(-13/2)=-39/2
-13/2=-13/2
4). 6(2x-1)=-5x
12x-6=-5x
17x=6
x=6/17
Verification
6(2(6/17)-1)=-5(6/17)
6(12/17-1)=-30/17
6(-5/17)=-30/17
—30/17=-30/17
5). (4x+1)=-2(3x-1)
(4x+1)=-6x+2
4x+6x=2-1
10x=1
x=1/10
Verification
{4(1/10)+1}=-2{3(1/10)-1}
4/10+1=-2(3/10-1)
14/10=-2(-7/10)
14/10=14/10
Similar questions