What is the justification for the step taken from line 2 to line 3?
5 lines of math. th...
Mathematics, 05.11.2019 20:31, kamayabrown668
What is the justification for the step taken from line 2 to line 3?
5 lines of math. the first line has, 3 x plus 9 minus 7 x equals x plus 10 plus x. the second line has, negative 4 x plus 9 equals 2 x plus 10. an arrow pointing from the front of the second line to the front of the third line. the third line has, negative 6 x plus 9 equals 10. the fourth line has, negative 6 x equals 1. the last line has x equals negative startfraction 1 over 6 endfraction.
the subtraction property of equality
the multiplication property of equality
combining like terms on one side of the equation
the distributive property
Answers: 2
Other questions on the subject: Mathematics
Mathematics, 21.06.2019 21:20, aaronroberson4940
Find the least common denominator for thesetvo rational expressions. n^2/n^2+4n+4 -3/n^2+7n+10
Answers: 2
Mathematics, 21.06.2019 23:50, davfar334p47luq
Given δjkl : δxyz, find x. a)10 b)12 c)16 d)20
Answers: 2
Mathematics, 22.06.2019 02:00, hrijaymadathil
Which expression is equivalent to (5x^7+7x^8) − (4x^4−2x^8)? a. 9x^8 + 5x^7−4x^4 b. 3x^8 + 7x^7 c. 12x^8 − 2x^4 d. 5x^8 + 5x^7 + 4x^4
Answers: 1
Do you know the correct answer?
Questions in other subjects:
English, 05.04.2020 20:18
Mathematics, 05.04.2020 20:18
English, 05.04.2020 20:18
History, 05.04.2020 20:18
Mathematics, 05.04.2020 20:18
Mathematics, 05.04.2020 20:18
Biology, 05.04.2020 20:18
