Question

add. 3x*2 , -7x*2 , 5x*2​

Answer 1

Answer:

In the above questions terms having the same literal factors are like terms.

Now add the like terms.

=(3/4)x2+5x2−3x2−(1/4)x2

=(3/4)x2−(1/4)x2+5x2−3x2

=(4(3−1))x2+2x2

=(42x2+2x2)

=21x2+2x2

=(2(1+4))x2

=25x2

in this way you have to do

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Answer 2

Answer:

2

Step-by-step explanation:

6-14+10

16-14

=2

I hope this would be helpful for you