Linear Equations One Variable

Write the expression for the statement: the sum of three times x and 11 ?

• 3 + 11x

• 3x + 11

• x + 3 + 11

• 3x – 11

Write an expression: Raju s father s age is 5 years more than 3 times Raju s age. If Raju s age is x years, then father’s age is ?

• 15x

• 3x- 5

• 5 – 3x

• 3x + 5

Identify the coefficient of x in expression 8 – x + y ?

• 0

• 8

• -1

• 1

The number of terms in 4p²q – 3pq² + 5 is ?

• 7

• 3

• 1

• 4

The constant term in the expression 1 + x² + x is ?

• 1

• 2

• x²

• x

The value of a variable is ?

• Not Fixed

• Fixed

• zero

• none of these

An equation has two sides called ………………… and …………………

• LHS,RSH

• LIH,RHS

• LHS,RHS

• LHS,LHS

Power of a variable in a linear equation is _____.

• 0

• 1

• 8

• 2

The age of the father is three times the age of the son. If the age of the son is 15 years old, then the age of the father is ?

• 55

• 50

• 40

• 45

If x is an even number, then the next even number is ?

• x+1

• x+5

• x+2

• x+3