I attached an image. someone help me asap. i'm not the smartest person so i cont understand it :(

percent proportion percent equation

1. $26x = 6.5×400/100

2.$12.5x = 12.5×100/190

3.20%x = 130×100/650

4.120% x = 5.40×100/4.50

5.30%x = 8.4×100/28

6.$39…x = 21.84×100/56

7.$900.…x = 495×100/55

8.60%…….x = 144×100/240

9.30% x 120×100/400

10.$39x = 975×4/100

because its not ur topic and its not for is for homework not that.

for this case we must apply distributive property to the following expression:

the distributive property states that:

then, when applying the property we have to multiply the -2 for each term within the parenthesis: