12. What property of multiplication is illustrated in 9 x 7=7 x 9?
2 answers:
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Start with
Subtract 15 from both sides:
Divide both sides by 2a:
Answer:
Step-by-step explanation:
To solve this problem, first you have to isolate it on one side of the equation.
First, subtract 1/4 from both sides.
1/4+x-1/4<5/6-1/4
Solve.
5/6-1/4=7/12
Therefore, the correct answer is A. x< 7/12.