subject
Mathematics, 25.09.2020 14:01 abbeygrace13

Carly tried to solve an equation step by step. \qquad\begin{aligned} -4(7j+2)&=10 \\ 7j+2&=-40&\green{\text{Step } 1} \\ 7j&=-42&\blue{\text{Step } 2} \\ j&=-6&\purple{\text{Step } 3} \end{aligned} βˆ’4(7j+2) 7j+2 7j j =10 =βˆ’40 =βˆ’42 =βˆ’6 Step 1 Step 2 Step 3 Find Carly's mistake.

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 16:00
On a piece of paper graph f(x)=5β€’(0.4)^x
Answers: 1
question
Mathematics, 21.06.2019 17:30
Student price tickets to a movie are $1 and non student tickets are $2. 350 tickets are sold and the total amount made is $450. how many non student tickets were sold ? a) 100 b) 150 c) 200 d)250
Answers: 2
question
Mathematics, 21.06.2019 18:00
The chs baseball team was on the field and the batter popped the ball up. the equation b(t)=80t-16β€’16+3.5 represents the height of the ball above the ground in feet as a function of time in seconds. how long will the catcher have to get in position to catch the ball before it hits the ground? round to the nearest second
Answers: 3
question
Mathematics, 21.06.2019 18:40
Which compound inequality could be represented by the graph?
Answers: 1
You know the right answer?
Carly tried to solve an equation step by step. \qquad\begin{aligned} -4(7j+2)&=10 \\ 7j+2&=-...
Questions
question
Mathematics, 22.04.2020 00:59
question
Social Studies, 22.04.2020 00:59
Questions on the website: 13722367