Question

if 3 by 4 Into X + 1 - 1 by 2 equal to x minus 1 then X equal to ​

Answer 1

$3 \div 4 \times x + 1 - 1 \div 2 = x - 1$

$3x \div 4 + 1 \div 2 = x - 1$

$3x - x = - 1 \div 2 - 1$

$- x \div 4 = - 3 \div 2$

cross multiplication

-2x=-12x

x=6

Answer 2

Given,

• $3/4 (x+1) -1/2 = x-1$ is given.

To find,

• Value of x

Solution,

If $3/4 (x+1) -1/2 = x-1$ then x equals 5.

We can simply find the value of x by simplifying the expression.

         3/4(x+1) -1/2 = x-1

Taking LCM, we get

           (3x+3-2)/4 = x-1

Cross multiplying both sides, we get

            3x + 3-2 = 4(x-1)

                3x + 1 = 4x-4

                3x -4x = -4-1

                       -x = -5

                         x = 5

Hence, if $3/4 (x+1) -1/2 = x-1$ then x equals 5.