5x +8=23
subtract 8 on both sides 8 , 23
5x = 15
divide it on 5
x = 3

x=3

Step-by-step explanation:

5x +8=23

subtract 8 on both sides 8 , 23

5x = 15

divide it on 5

x = 3

x=3

Step-by-step explanation:

5x+8=23

23-8=15

15/5=3

x=3

-4

step-by-step explanation:

do 6-10=

if u need it to be negative.

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,