Hozumi is working on a homework problem. She needs to solve an equation and has
completed the steps shown.
2x + 5 = -4(x + 5)
2x + 5 = -4x - 20
6x = -25
Whích property can she use in the final step to find the value of x?
A. Division Property of Equality
B. Subtraction Property of Equality
C. Distributive Property of Equality
D. Multiplication Property of Equality

A. Division Property of Equality

Step-by-step explanation:

Using Distributive Property in -4(x + 5)

Using Subtraction Property, subtracting -5 in both sides

Using Addition Property, adding 4x in both sides

Now, using the Division Property of Equality, dividing both sides by 6

step-by-step explanation: a reaction is first order. if the initial reactant concentration is 0.0200 m, and 25.0 days later the concentration is 6.25 x 10-4 m, then its half-life is:

yor answer is 7/6 times 5

step-by-step explanation: