Question

Malachy was thinking of a number. Malachy subtracts 7.5 from the number and gets an answer of 79. Form an equation with x from the information.

Answer 1

Answer:

x-7.5=79

Step-by-step explanation:

Malachy says that she subtracts 7.5 from a number

Let a number be x

so= x-7.5

After doing so she got the answer 79

so, x-7.5=79

x= 79+7.5

 =86.5