22-12-2020
Mathematics

contestada

Is x = -3 a solution to the equation 3x - 5 = 4 + 2x ?

Respuesta :

vichingmachine vichingmachine

22-12-2020

Answer:

No

Step-by-step explanation:

put like terms on either side

3x-5 = 4 + 2x

subtract both sides by 2x

x - 5 = 4

add both sides by 5

x=9

so no x=-3 is NOT a solution.

please give thanks :)

and brainliest :D

Answer Link

Otras preguntas

why oxygen important in your body?

2x2 + 6x + 5 = 0 what are the real roots for the quadratic equation

can someone help? If 3∈A and 3B, then which of the following statements is not true?A: 3 is an element of B complement.B: 3 is an element of A∪B.C: 3 is an elem

State a conclusion that seems reasonable.A teacher gave all her classes a true-false test on seven consecutive Mondays. Today is Monday. Conclusion:

Martin Luther and Johann Gutenberg were two men who broke with the Catholic Church true false

can you tell me what is a mandolin?

you measure that it takes 0.75 seconds for a leaf to fall from a tree to the ground. the leaf experiences air resistance as it falls. if there were no air resis

What is the most current NASA mission on Mars?

Q1. In a 100m track event, the time taken by four runners is 10 sec., 10.2 sec., 10.4 sec and 10.6 sec. Find the ratio of their speed.

What was vomitorium used for?