Danielle is playing a game. she started with 10 points. in the first round she lost 20 points. in the second round she won 40 points what is her score

Given =

Danielle is playing a game

She started with 10 points In the first round she lost 20 points & second round she won 40 points.

find out Danielle  score

To proof

let us assume that the score of the danielle be x.

As given in the  question

She started with 10 points

in first round she lost 20 points

in second round she won  40 points

thus the equation becomes

x = 10 - 20 + 40

solving the above equation

we get

x = 30

thus the score of the Danielle is 30 points.

Hence proved

ci

step-by-step explanation:

the first one

step-by-step explanation:

just id the test.