Select all of the equations below that are equivalent to:pq=11Use properties of equality.Multi-select Choices:(A) 9+pq=20(B) 4+pq=15(C) pq+7=18(D) 2+pq=13
Q. Select all of the equations below that are equivalent to:pq=11Use properties of equality.Multi-select Choices:(A) 9+pq=20(B) 4+pq=15(C) pq+7=18(D) 2+pq=13
Understand the problem: Understand the problem.We are given the equation pq=11 and we need to find which of the given choices are equivalent to this equation by using properties of equality.
Analyze choice A: Analyze the first choice (A) 9+pq=20. To check if this is equivalent to pq=11, we can subtract 9 from both sides of the equation. 9+pq−9=20−9pq=11 This is the same as the given equation pq=11.
Analyze choice B: Analyze the second choice (B) 4+pq=15. To check if this is equivalent to pq=11, we can subtract 4 from both sides of the equation. 4+pq−4=15−4pq=11 This is the same as the given equation pq=11.
Analyze choice C: Analyze the third choice (C) pq+7=18. To check if this is equivalent to pq=11, we can subtract 7 from both sides of the equation. pq+7−7=18−7pq=11 This is the same as the given equation pq=11.
Analyze choice D: Analyze the fourth choice (D) 2+pq=13. To check if this is equivalent to pq=11, we can subtract 2 from both sides of the equation. 2+pq−2=13−2pq=11 This is the same as the given equation pq=11.
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