what is the justification for the step taken from line 2 to line 3?
3x+9-7x-x+10+
Mathematics, 05.09.2019 02:10 kelechikamalu1
A
what is the justification for the step taken from line 2 to line 3?
3x+9-7x-x+10+
-4x+9 - 2x+10
-6x-9=10
-6x=1
a. the subtraction property of equality
b. the multiplication property of equality
c. combining like terms on one side of the equation
d. the distributive property
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 17:00
In triangle opq right angled at p op=7cm,oq-pq=1 determine the values of sinq and cosq
Answers: 1
Mathematics, 21.06.2019 20:10
Acolony contains 1500 bacteria. the population increases at a rate of 115% each hour. if x represents the number of hours elapsed, which function represents the scenario? f(x) = 1500(1.15)" f(x) = 1500(115) f(x) = 1500(2.15) f(x) = 1500(215)
Answers: 3
Mathematics, 22.06.2019 00:00
Technicians have installed a center pivot, circular irrigator for a farm that covers 25 acres. a.) how long is the irrigation boom (in feet) from the center pivot to its farthest extent? b.) if the irrigation boom makes 4 full revolutions in a day, how many miles does the end of the boom travel in 5 days?
Answers: 1
Mathematics, 22.06.2019 01:00
What is the y-intercept of the line with the equation 3x + 4y = 12?
Answers: 1
You know the right answer?
A
what is the justification for the step taken from line 2 to line 3?
3x+9-7x-x+10+
what is the justification for the step taken from line 2 to line 3?
3x+9-7x-x+10+
Questions
Mathematics, 12.02.2020 21:02
Computers and Technology, 12.02.2020 21:02
Mathematics, 12.02.2020 21:02
Physics, 12.02.2020 21:02
History, 12.02.2020 21:02
Mathematics, 12.02.2020 21:02
Physics, 12.02.2020 21:02
Biology, 12.02.2020 21:02
Social Studies, 12.02.2020 21:03
