Register
Explain why the equation 5x-7=7 has only one solution?
165k views
2 votes
Explain why the equation 5x-7=7 has only one solution?

User Usethedeathstar
by
5.0k points

2 Answers

5 votes
You don’t even have to solve for x. You know x only has 1 solution because it is to the power of 1, if x had an even exponent (for example 2 and x=4) the it could have two possible answers as both 2 and -2 square to 4.
User Delcon
by
5.0k points
5 votes

Answer:

-35

Explanation:

it is this because it only has one method.

User Illayda
by
5.3k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

5.6m questions

7.3m answers

Other Questions

What is the value of x? (-4) - x = 5
1/7 + 3/14 equivalent fractions
185g in the ratio 2:3
(3x1,000,000)+(3x100,000)+(2x100) what is this number written in standard form?
The function h = -t2 + 95 models the path of a ball thrown by a boy where h represents height, in feet, and t represents the time, in seconds, that the ball is in the air. Assuming the boy lives at sea
Link Copied!