Ask Question
15 August, 15:25

Evaluate 3b-2a-9

a=12 and b=7

+5
Answers (1)
  1. 15 August, 15:35
    0
    The answer is 12. Substitute a for 12 and b for 7 in the equation. Multiply first, then add/subtract from left to right
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Evaluate 3b-2a-9 a=12 and b=7 ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers