Answer: 
Step-by-step explanation:
Group like terms:

Simplify the arithmetic:

Add 7 to both sides:

Simplify the arithmetic:

Simplify the arithmetic:

Divide both sides by 3:

Simplify the fraction:

Find the greatest common factor of the numerator and denominator:

Factor out and cancel the greatest common factor and the answer will be:

If a 12-ounce can of corn costs 69 cents the rate would be 69 cents for 12 ounces.
7(8)+7(d)
56+7d=
The question mark would be 7.
15^8 x 2^2 = 10,251,562,500