Finish this please : 3x + 15 = 2x + 10 + x + 5 (the equation)

3x + 15 = ?x + ?

3x - ? + 15 = 3x - ? + 15

? = ?

The question marks are the ones you have to fill out.

Step-by-step explanation:

3x+15=2x+10+x+5

Step 1: first thing ur gonna want to do is combine like terms. X can also be written as 1x.

3x+15=3x+15

Step 2: use subtraction property of equality to even out the equation

3x-15+15=3x-15+15

3x=3x

Step 3: Divide by 3 on each side

X=X

The answer is infinitive

then, the surface area of the sphere shown in the image is: 256π sq. units!

step-by-step explanation:

the lateral surface area of a sphere is 2πrh where h=2r.

then:

surface area = 4πr^2.

in this case, r=8 units ⇒ surface area = 4π(8 units)^2. = 256π sq. units!

then, the surface area of the sphere shown in the image is: 256π sq. units!

the answer is a

step-by-step explanation:

because if you put 1 in to the square root of x it equals 300.