Question

How many solutions are there

Answer 1

infinitely many solution

Explanation:

The given expresion is :

-2(x+6)-4=5x-10-7x-6

We expand to get:

-2x-12-4=5x-10-7x-6

This simplifies to

-2x-12-4=5x-7x-10-6

Simplify on both sides to get:

-2x-16=-2x-16

This gives us

-2x=-2x

x=x

This is an identity so there are infinitely many solution.