176k views
19 votes
What is the value of x

Could someone help me out here and show the work for this question? Thank and this is much appreciated

What is the value of x Could someone help me out here and show the work for this question-example-1

2 Answers

7 votes
X=7

30 =25+ 1/5 of 25
4x-4 =20+1/5 of 20 (=24)
4x-4=24
4x=28
X=7
24/20= 1.2
30/25= 1.2

User Vaizki
by
8.7k points
9 votes

Answer:


\boxed{\boxed{\bf x = 7}}

Explanation:


\sf \cfrac{4x - 4}{20} = \cfrac{30}{25}


\sf 4x - 4 = \cfrac{(20)(30)}{25}


\sf 4x - 4 = \cfrac{600}{25}


\sf 4x - 4 = 24


\sf 4x = 24 + 4


\sf \cfrac{4x}{4} = \cfrac{28}{4}


\sf x = 7

----------------------------------

User GuilhE
by
8.2k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories