Question

Solve the equation and check the solution a)1-4x=-11

Answer 1

Answer:

(a) 1 - 4x = -11

- 4x = -11 - 1

- 4x = -12

x = -12/-4

x = 3

Answer 2

Question:

Solve the equation and check the solution:-

(a)1- 4x = -11

Answer:

• $x = 3$

Solution:

Q. 1 - 4x = -11

$= > 1 + 11 = 4x$

$= > \frac{12}{4} = x$

$= > x = 3$

Now, Check the LHS.

$</strong><strong>LHS</strong><strong> = 1 - 4x$

$= </strong><strong>></strong><strong> </strong><strong>1 - 4 \times 3$

$=</strong><strong> </strong><strong>></strong><strong> 1 - 12$

$= </strong><strong>></strong><strong> </strong><strong>- 11 \: </strong><strong>=</strong><strong> </strong><strong>RHS</strong><strong>$