Franky's age is 5 years less that 1/2 his mothers age. if franky is 13 years old, write an equation to determine his mothers age

1/2x-5=13

Step-by-step explanation:

Let x= Frankie’s mother’s age

Half his mother’s age= 1/2x

5 less than that=1/2x-5

We know that Frankie is 13 so that equation is equal to Frankie’s age, which is 13.

Hope this helps.

thats not a system of equations, that is a solution

144.50

step-by-step explanation:

21.5 x 13.4=288.10 divide by 2