7. What is the error?
3x + 5 - 2x = 10
+2x +2x = 10
5x + 5 = 10
-5
-5
...
Mathematics, 03.03.2021 19:40 soulspiritsa
7. What is the error?
3x + 5 - 2x = 10
+2x +2x = 10
5x + 5 = 10
-5
-5
5x
= 5
5
5
x = 1
A. Adding 2x to 3x
B. Subtracting 5 from both sides
C. Adding 2x to -2x
D. Dividing by 5 on both sides
Answers: 1
Mathematics, 21.06.2019 15:30
Sunday: 1 1 2 monday: 1 tuesday: 2 1 2 wednesday: 1 3 4 thursday: 2 friday: 1 1 2 saturday: 2 jenna is a swimmer and trains every day. the schedule shown outlines the number of hours she trains each day. what is the total number of hours that jenna trains during the week?
Answers: 3
Mathematics, 21.06.2019 17:00
Somone me i want to know what 18 hours out of 24 hours in a fraction
Answers: 1
Mathematics, 21.06.2019 22:30
How can you find the mean absolute deviation (mad) for this set of data?
Answers: 3
Mathematics, 21.06.2019 22:30
Bob the builder is making 480kg of cement mix. this is made by cement, sand and gravel in the ratio 1: 3: 4
Answers: 3
English, 26.04.2021 21:20
History, 26.04.2021 21:20
Mathematics, 26.04.2021 21:20
Mathematics, 26.04.2021 21:20
Mathematics, 26.04.2021 21:20
Mathematics, 26.04.2021 21:20
Chemistry, 26.04.2021 21:20
History, 26.04.2021 21:20
English, 26.04.2021 21:20