Answers

2016-01-06T13:28:45+05:30
Let The Number Be x
Equation >
5x-10=7x+14
5x=7x+14-10
5x-7x=4
-2x=4
x=-4/2
x=-2

0
2016-01-06T21:29:49+05:30
Let the number be z
then eqn is
5x-10=7x+14
5x-7x=14+10
-2x=24
x=-12
0