X/2 +8=23

does anyone understand this x

x = 30

Step-by-step explanation:

Given

+ 8 = 23 ( subtract 8 from both sides )

= 15

Multiply both sides by 2 to clear the fraction

x = 15 × 2 = 30

x = 30

Step-by-step explanation:

The first step is to subtract 8 from both sides so x has one side alone

+ 8 =23

=15               now you multiply both sides by 2 so the x isn't a fraction

* = = x                 15 * 2 = 30

x=30

d. it is a convex pentagon because it has five sides and none of the sides would extend into the inside of the polygon.

step-by-step explanation:

answer: 75°

step-by-step explanation:

∠esk is the supplement of ∠edk, so is 100°. ∠esd = 1/2·arc ed, so is 25°.

since ∠esk = ∠esd + ∠dsk

you have 100° = 25° + ∠dsk . .

fill in known values 75° = ∠dsk . . . . .

subtract 25°

step-by-step explanation: