645+944+554
:):):):):):):):)

2,143

Hi Lovelys!!

Answer is down below!!

Step-by-step explanation:

The answer to 645+944+554 is:

2143

Hope this helps!! =3

Have a wonderful day, evening, or night!! <3

no, the equation would be invalid since they are both not equal.

step-by-step explanation:

here you got

4y-6+4y 2-9

first, you would simplify the equation on the form.

4y-6+4y 2-9

then, move all the terms that contains a y to the left and all the other terms to the right.

+4y-4y+-9-6

finally, you will simplify the left and the right side of the equation.

y=-3

a. is correct