Your answer is no solution (because a negative square root doesn't exist)
first, you divide all sides by five and then take b, half it then square it
Let Susan's present age be x
Now, after 7 years ( her age will become 7 +x then) she'll be 2 as old she was 3 years ago.
Her age 3 years ago must be x-3
Now according to question,
twice Her age 3 years ago = her age after 7 years
now,
2(x-3) = 7+x
2x-6 = 7+x
2x-x =7+6
x = 13
x = 13
Therefore, her age presenr age is 13 years.
Answer:
0.24 + 0.32 =0.56
Step-by-step explanation:
Is this what you needed?
The answer is no. No matter how you do it two mixed numbers will never be a whole and even 2