Question

78 ×66+78×34=78×(…………+34)​

Answer 1

Answer:

x = 66

I have replaced the blank space which you gave with x and solved the equation.

After finding value of the x which is 66 replace the blank space with 66 and check you will get your answer

Answer 2

Step-by-step explanation:

78×66+78×34=78×(x+34)

5148+2652=78x+2652

7800=78×+2652

7800-2652=78x

5148=78x

and 78x=5148

x=5148/78

=66

x=66 ans ..... it's a helpful