Mickcabalhinviz
Answered


[tex]7 \times + 3 \times = [/tex]
[tex]3 \times + 6 \times = [/tex]
[tex]10a + 2a = [/tex]
(-4m)+4m=

13k+15k=
​

Sagot :

Answer:

1. 58

2. 45

13k+15k=28k

Step-by-step explanation:

hope its help

Lynar0317viz

1)10x

7x+3x

=(7+3)x

=10x

2)9x

3x+6x

=(3+6)x

=9x

3)12a

10a+2a

=(10+2)a

=12a

4)0

(-4m)+4m

=-4m+4m

=0

5)28k

13k+15k

=(13+15)k

=28k

Step-by-step explanation:

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