Question

Which equations is 8 a solution? Check all that apply. A. x+6=2 B. x+2=10 C. x-4=4 D. x-2=10 E. 2x=4 F. 3x=24 G. x/2=16 H. x/8 = 1

Answer 1

Answer:

B, C, F, H

Step-by-step explanation:

Just search up how to solve equations

Answer 2

Answer: B. x+2=10

C. x-4=4

F. 3x=24

H. $\dfrac{x}{8}=1$

Step-by-step explanation:

To check whether 8 is a solution of the given equation or not , we need to substitute the value of 8 in the place of x check whether equation is truw or not.

A. $x+6=2$

At x= 8, we have

$8+6=2\Rightarrow\ 14=2$ , which is not true , it means 8 is not a solution of this equation.

B. x+2=10

At x= 8, we have

$8+2=10\Rightarrow\ 10=10$ , which is true , it means 8 is a solution of this equation.

C. x-4=4

At x= 8, we have

$8-4=4\Rightarrow\ 4=4$,  which is true , it means 8 is a solution of this equation.

D. x-2=10

At x= 8, we have

$8-2=10\Rightarrow\ 6=10$ , which is not true , it means 8 is not a solution of this equation.

E. 2x=4

At x= 8, we have

$2(8)=4\Rightarrow\ 16=4$ , which is not true , it means 8 is not a solution of this equation.

F. 3x=24

At x= 8, we have

$3(8)=24\Rightarrow\ 24=24$,  which is true , it means 8 is a solution of this equation.

G. $\dfrac{x}{2}=16$

$\dfrac{8}{2}=16\Rightarrow\ 4=16$, which is not true , it means 8 is not a solution of this equation.

H. $\dfrac{x}{8}=1$

At x= 8, we have

$\dfrac{8}{8}=1\Rightarrow\ 1=1$,  which is true , it means 8 is a solution of this equation.

Hence, the required equations :

B. x+2=10

C. x-4=4

F. 3x=24

H. $\dfrac{x}{8}=1$