Question

-5x+(- 15 ) = 20

distributive property

Answer 1

-5x+(-15)=20 x=-7 that is true

Answer 2

-5x+(- 15 ) = 20

x=-7

Step by Step

-5x+(-15)= 20 becomes

-5-15=20 add 15 tp (15 and 20)

-5x=35 ( divide by 51

x=-7