Question

Realiza wstas restas
-8 restar 5 , -7 restar 4 , 8 restar 11 , -8 restar -11 , -1 restar -9 , 2a restar 3b , 3b restar 2 , 4x restar 6b , -5a restar 6b , -8x restar -3 , -9a^2 restar 5b^2 , -7xy restar -5xz , 3a restar 4a , 11m^2 restar 25m^2 , -6x^2y restar -x^2y , 11a^3m^2 restar -7a^3m^2 , -8ab restar ab^2 , 31x^2y restar -46 x^2y

Answer 1

-8-5=-13

-7-4=-11

8-11=-3

-8-(-11)=
-8+11=3

-1-(-9)=
-1+9=8

2a-3b=

3b-2=

4x-6b=

-5a-6b=

-8x-(-3)=
-8x+3=

9a^2-5B^2=

-7Xy-(-5xz)
-7Xy+5xz=

3a-4a= -a

11m^2-25m^2=-14m^2

11a^3m^2-(-7a^3m^2)
11a^3m^2+7a^3m^2= 18a^3m^2