A=3 b= -2 and c= 5 **plug-in and evaluate**

1. abc
2. a^2-|-c|
3. c^3 - 4ab^2
4. b(a+c)
5. 3m^2n+ |-8|+2m^2n
6. 4w-w+3
7. xy^2+5+3xy^2+|-7|

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

b

step-by-step explanation: