Question

how this become + please answer this question , spammers will be reported​

Answer 1

Step-by-step explanation:

3x + 2x +4 = 20 - 2x +5

it became plus because

1. when we add same sign integer add and put the same sign

that is. (-)×(-) = +

(+)×(+) = +

you will have studied this integers rule

hope it helps mark as brainliest

Answer 2

Step-by-step explanation:

See above

Hope u will understand

If not tell me I will. explain u clearly.

please Adjust my handwriting

Hope IT Helps U!

Please Mark As Brainliest!