Question

4-(x-1)=7-2x find the value of x​

Answer 1

Answer:

4-x+1=7-2x

5-x=7-2x

5-7=-2x+x

-2=x

Answer 2

Step-by-step explanation:

Questions

$4 - (x - 1) = 7 - 2x$

Find the value of X

Solution

4 - (x - 1) = 7 -2x

4- X + 1 = 7 - 2x

5 - X = 7 -2x

X = -2

Most note while solving these polynomial

-(a - b) = -a + b

Always break the small bracket first and then use expression .

Do addition and then only subtraction .