Linear equations in one variable

Q.

Solve the equation $x+7=13$ by the trial and error method

Q. Solve the equation $3x=2x+18$ and check your results.

Q.

What is the highest power of an unknown quantity in a linear equation ?

Q.

Find the solution of the following equations . Also , verify your answer .

$\frac{x}{3}=2$

Q.

Find the solution of the following equations . Also , verify your answer .

$\frac{2x}{5}=14$

Q. Find the value of $p$ if $p+6=15$.

1. 9
2. 11
3. 15
4. 21

Q.

Which of the following equation(s) is/are linear equation(s) in one variable?

1. 2x + 3y = 10

2. 4a + 3b = 3b + 6

3. 2x = 3x + 4

4. 2x + 4z = 5

Q.

Solve the following equation.

$4(2-x)=9$