Question

5) dash Is a parallelogram in which all sides are equal. 6) Reciprocal of - 1 is dash 7) In the equation 7x+9 = 5 x- 5,then the value of x is. .
dash
​

Answer 1

step by step explanation

7x+9-9=5x-5-9

7x=5x=-14

7x-5x=5x-14-5x

2x=-14

x=-14/2

x=-7