Question

3. Solve the following equations:
(i)5x-6=12-x
ii) n/3 + 1 = 4 - n
iii) 5p + 7 = 19 - 2p
iv) 2x + 5/2 = 2/3 - x
v) x/2 - 5 = x/3 - 4
vi) 18 - 3y/4 = 11 + y
answer with rough work and make atleast 3 wrong​

Answer 1

Answer:

x2=3

Step-by-step explanation:

5x-6=12-x

5x+x=12+6

6x2=18

x2=18/6

x2=3

Answer 2

Answer:

$\large \green{Solution 1}$☟︎︎︎

5x−6=12−x

⇒5x+x=12+6

6x=18⇒x= 6 ___18 =3

Verification

5x−6=12−x⇒5(3)−6=12−3

⇒15−6=9⇒9=9

$\large \green{Solution 2}$☟︎︎︎

N=9___4(upon)

$\large \green{Solution 3}$☟︎︎︎

5p+7=19−2p

⇒ 5p+2p=19−7⇒ 7p=12

⇒ p= 7___12(upon)

5p+7=19−2p⇒5( 7_12 )+7=19−2( 7_12)

⇒ 7_60 +7=19-=19− 7_24⇒ 7_60+49= 7_133−24

⇒ 7_109 = 7_109.

$\large \green{Solution 4}$☟︎︎︎

(Refer the attachment for answer 4)☝︎

$\large \green{Solution 5}$☟︎︎︎

X=6.

$\large \green{Solution 6}$☟︎︎︎

y= 4.

$\large \pink{Mabelrose♡︎}$