Camdenkouletio Camdenkouletio

01-12-2020
Mathematics

contestada

Elena solved the equation 2(x – 9) = 10 In the
following way. What mistake did she make?

Elena solved the equation 2x 9 10 In the following way What mistake did she make class=

Respuesta :

crazylikeluis383 crazylikeluis383

01-12-2020

Answer: Subtract 18 on both sides is wrong. Its supposed to be add 18 on both sides.

Step-by-step explanation:

Answer Link

jackieeeerocha jackieeeerocha

01-12-2020

She subtracted instead of adding.
2x-18=10
You add 18 to both sides
So it would be 2x=28
Then you divide 2 on both sides so x=14

Answer Link

Otras preguntas

according to mendal’s law of dominance,which statement best describes the result of a cross between parents with genotypes Rr and Rr?

If the measure is 3= 122, then the m6= ?122 degrees58 degrees68 degrees28 degrees

Number 3 i need the answer

The Internet enables people to make better economic decisions because they can do which of the following? DA. Get the information that is necessary for making g

Simple Harmonic Motion Assignment Acire Analyzing the Motion of a Spring At which point(s) is the net force the greatest? At which points) is the net force zero

2 Points What happens during S phase?

PLEASE HELP ME!!! there's an equation: y × 6 for y = 2/3. what the heck is the y?!

If $1,000 is invested at 16% interest, compounded continuously, for five years, what is the ending balance? - $1,225,54 $2,225.54 $225.54 $22,255.40

The solution to which inequality is shown in the number line below

What is the solution for the equation x^2-3x=10