Question

Solve the given question:

i) 6y=12
ii) 5t-3 =3t-5

plz answer fast

​

Answer 1

Answer:

How to solve your problem

6=12

6y=126y=12

Solve

1

Divide both sides of the equation by the same term

6=12

6y=126y=12

66=126

Step-by-step explanation:

2ND 5t – 3 = 3t – 5 is a linear equation having a single variable in it. Therefore, this equation has only one solution

Answer 2

Ex 2.1 Class 8 Maths Question 1.

Solve the equation: x – 2 = 7.

Solution:

Given: x – 2 = 7

⇒ x – 2 + 2 = 7 + 2 (adding 2 on both sides)

⇒ x = 9 (Required solution)

Ex 2.1 Class 8 Maths Question 2.

Solve the equation: y + 3 = 10.

Given: y + 3 = 10

⇒ y + 3 – 3 = 10 – 3 (subtracting 3 from each side)

⇒ y = 7 (Required solution)

Ex 2.1 Class 8 Maths Question 3.

Solve the equation: 6 = z + 2

Solution:

We have 6 = z + 2

⇒ 6 – 2 = z + 2 – 2 (subtracting 2 from each side)

⇒ 4 = z

Thus, z = 4 is the required solution.

Ex 2.1 Class 8 Maths Question 4.

Solve the equations: \frac { 3 }{ 7 } + x = \frac { 17 }{ 7 }