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.
Answers
Answered by
0
Answer:
The subtraction property of equality
Step-by-step explanation:
just have a look
Similar questions
Physics,
2 months ago
Math,
2 months ago
Hindi,
6 months ago
Environmental Sciences,
9 months ago
Math,
9 months ago