Question

5k=-2(1+4k)-7 simplify​

Answer 1

Answer:

5k=-2(1+4k)-7

5k=-2-8k-7

5k+8k=-2-7

13k=9

K=9/13

Answer 2

Answer:

=> The value of $k = -\frac{9}{11} .$

Step-by-step explanation:

Given that:-

$5k=-2(1+4k)-7$

To find:- The value of the expression:

Here we will use the transposition method.

First of all, we have to identify the variables and the constants.

Then solve the expression of both sides by using various mathematical operations.

As we have,

=> $5k=-2(1+4k)-7$

Rearranging the terms,

=> $5k=-2(4k+1)-7$

Distributing the terms, we get

=> $5k=-8k+2-7$

Subtract the numbers,

=> $5k=-8k+9$

Add $8k$ on both sides, we get

=> $5k+8k=-8k+9+8k$

=> $13k = -9$

Divide both the sides by $13$,

=> $k = -\frac{9}{11}$

Hence, the required solution is $-\frac{9}{11} .$