Write and solve the equation, and then check your answer. The sum of two and two tenths and a number is five.

Which statements are correct? Check all that apply.

A. The word “sum” means the result of adding two numbers.
B. The correct equation is n – 2.2 = 5.
C. The correct equation is n + 2.2 = 5.
D. The solution of the equation is n = 7.2.
E. The solution of the equation is n = 2.8.
F. Check the solution by substituting the value for n and simplifying.

A, C, E, F

Step-by-step explanation:

I took the assignment

300pi

step-by-step explanation:

37/3

step-by-step explanation:

step 1: simplify both sides of the equation.

7x+8(x+

1

4

)=3(6x−9)−8

7x+(8)(x)+(8)(

1

4

)=(3)(6x)+(3)(−9)+−8(distribute)

7x+8x+2=18x+−27+−8

(7x+8x)+(2)=(18x)+(−27+−8)(combine like terms)

15x+2=18x+−35

15x+2=18x−35

tep 2: subtract 18x from both sides.

15x+2−18x=18x−35−18x

−3x+2=−35

step 3: subtract 2 from both sides.

−3x+2−2=−35−2

−3x=−37

step 4: divide both sides by -3.

−3x

−3

=

−37

−3

x=

37

3