174k views
5 votes
36 x
=
(147)² - (135) ²​

User Sharcashmo
by
6.1k points

2 Answers

6 votes

Answer:

35x = (147)² - (135) ²​

(147)² = 21,609

(135) ²​ = 18,225

35x = 21,609 - 18225

35x = 3384

x = 96.686

Explanation:

Given - 35x = (147)² - (135) ²​

Find square of both (147)² and (135) ²​

Reform problem with the numbers squared (3x = 21,609 - 18225)

Subtract the two numbers

Reform problem with the difference of the numbers (3x = 3384)

Divide 3x and 3384 by 3 to get x by itself

Answer: x = 96.6857143

Round to get x = 96.687

I hope this helped!

User Ilya Tsuryev
by
7.1k points
4 votes

Answer:

X=94

hope this helps!

User Ivan Xue
by
7.0k points