Answer:
Multiply the second equation's terms by 3. Solve for x.
Step-by-step explanation:
You will get:
2x+9y=28
9x-9y=42
Add them to get:
11x=70.
You can solve from there.
Ya sure....
Just wait......
Have a beautiful and joyful day ahead.
Answer: negative 34
Step-by-step explanation:
just take away 14 to 48 and put a negative infront
Answer:
8 times 34= 272
Step-by-step explanation:
Answer:
24 ft
Step-by-step explanation:
a^2 + b^2 = c^2
7^2 + b^2 = 25^2
7^2 - 25^2 = -b^2
49 - 625 = -b^2
-576 = -b^2
24 = b