13x = 39 can replace 3x + 5y = 59 in the original system and still produce the same solution.
Answer:
-12 + 3 - (10x - 15x + 96)
Step-by-step explanation:
Answer:34
Step-by-step explanation:
First you multiply
-7•-3=21
Then you just add 9+4+21
9+4=13
21+13=34
Given:
To find:
Solution:
Putting the equation (i) value into equation (ii):
Putting the value of (d) into equation (i):
Calculating the
Formula:
Calculating the
Therefore, the final answer is " "
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