Make it simple thanks Write about what you should look for when trying to decide how many solutions an equation has.

You can look for these:

Step-by-step explanation:

The factors of the equation:

For example, if multiplication, the factors 2x2=4

if addition, the addends 2 + 2= 4

So just look for the numbers before the equal sign and any key words in the problem.

Hope this helps!

solution:we think

Step-by-step explanation:

it may have many solutions.

-4, -2, 1, 4

step-by-step explanation:

domain = x values

range = y values