Answer:
x = 21/8
Step-by-step explanation:
So 8 is being multiplied by something to get to 21
So 8x = 21
Solve for x:
-Chetan k
m=3
–8m = 3 − 9m
-8+9m = 3
m = 3
3x^2 + x -12 + 15/(x^2+4)
➷
The answer is 43.
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