8th CBSE Simple Algebraic Equations

Write the following statement in the form of an equation:

The sum of three times x and 10 is 13.

• (a) 3x + 10 = 13

• (b) 3x – 10 = 13

• (c) 3x + 13 = 10

• (d) none of these

Write the following statement in the form of an equation:

If you subtract 3 from 6 times a number, you get 9

• (a) 3x – 6 = 9

• (b) 6x – 3 = 9

• (c) 6x + 3 = 9

• (d) 3x + 6 = 9

Write the following statement in the form of an equation:

Taking away 5 from x gives 10

• (a) x – 5 = 10

• (b) x + 5 = 10

• (c) x – 10 – 5

• (d) none of these

Write the following statement in the form of an equation:

Four times a number p is 8.

• (a) 4P = 8

• (b) P + 4 = 8

• (c) p – 4 = 8

• (d) p ÷ 4 = 8

Write the following statement in the form of an equation:

Add 1 to three times n to get 7

• (a) 3n + 1 = 7

• (b) 3n – 1 = 7

• (c) 3n + 7 = 1

• (d) none of these

The solution of the equation x + 3 = 0 is

• (a) 3

• (b) -3

• (c) 0

• (d) 1

Tags

CCSS.6.EE.B.7

The solution of the equation x – 6 = 1 is

• (a) 1

• (b) 6

• (c) -7

• (d) 7

Tags

CCSS.6.EE.B.7

The solution of the equation 5x = 10 is

• (a) 1

• (b) 2

• (c) 5

• (d) 10

Tags

CCSS.6.EE.B.7

The solution of the equation m/2= 3 is

• (a) 2

• (b) 3

• (c) 12

• (d) 6

Tags

CCSS.6.EE.B.7

The solution of the equation 7n + 5 = 12 is

• (a) 0

• (b) – 1

• (c) 1

• (d) 5

Tags

CCSS.7.EE.B.4A